1. Saleh, M.K.A, Lazoglu, I., “A New Magnetorheological Damper for Chatter Stability of Boring Tools”, Journal of Materials Processing Technology. Accepted. In Press, 2020.
  2. Subasi, O., Aslan, L., Demirhan, M., Seyahi, A., Lazoglu, I., “A novel lower bound for tip-apex distance”, European Journal of Trauma and Emergency Surgery, DOI: 10.10.1007/s00068-020-01514-x, accepted. In Press. 2020.
  3. Khalatbari, H. and Lazoglu I.,  “Friction stir incremental forming of polyoxymethylene: process outputs, force and temperature“, Materials and Manufacturing Processes, DOI: 10.1080/10426914.2020.1819542, 2020.
  4. Malik, A. N., Khan, S.A., Lazoglu, I., “A novel hybrid frost detection and defrosting system for domestic refrigerators“, International Journal of Refrigeration, DOI:10.1016/j.ijrefrig.2020.05.016, Vol. 117, pp. 256-268, 2020.
  5. Subasi, O., Torabnia, S., Lazoglu, I.,  “In silico analysis of Superelastic Nitinol staples for trans-sternal closure“, Journal of the Mechanical Behavior of Biomedical Materials, DOI:10.1016/j.jmbbm.2020.103770, Vol. 107,  103770, 2020.
  6. Hussain A., Layegh S.E.K., Lazoglu I., Arrazola P.J., Lazcano X, Aristimuño P-X., Subasi O, Yigit I.E., Öztürk Ç., Yavaş Ç.,  “Mechanics of milling 48-2-2 gamma titanium aluminide“, CIRP Journal of Manufacturing Science and Technology, DOI:10.1016/j.cirpj.2020.05.001, Vol. 30, pp.131-139, 2020.
  7. Hussain, A., Subasi, O., Lazoglu, I., “A Novel Sensor Using Photo-interrupter for Measuring Static Friction Coefficient“, Journal of Mechanical Science and Technology, DOI:10.1007/s12206-020-0509-5, Vol. 34(6), 2020.
  8. Yigit, I.E., Lazoglu, I., “Spherical slicing method and its application on robotic additive manufacturing“, Progress in Additive Manufacturing, DOI: 10.1007/s40964-020-00135-5, 2020.
  9. Zahoor, A., Hassan, A., Khan, F., Lazoglu, I., “Design of a high thrust density moving magnet linear actuator with magnetic flux bridge“, IET Electrical Power Applications, DOI: 10.1049/iet-epa.2019.0789, Vol. 14, pp.1256-1262, 2020.
  10. Bijanzad, A., Hassan, A., Lazoglu, I., “Development of a new moving magnet linear compressor. Part A: Design and modeling“, International Journal of Refrigeration, DOI:10.1016/j.ijrefrig.2020.02.011,  Vol. 113, pp.70-79, 2020.
  11. Bijanzad, A., Hassan, A., Lazoglu, I., “Development of a new moving magnet linear compressor. Part B: Performance analysis“, International Journal of Refrigeration, DOI: 10.1016/j.ijrefrig.2020.01.028, Vol. 113, pp.94-102,  2020.
  12. Mustafa, S.S., Lazoglu, I., “A design framework for build process planning in DMLS“, Progress in Additive Manufacturing, DOI: 10.1007/s40964-020-00110-0, Vol.5, pp. 125-137, 2020.
  13. Khan, S.A., Lazoglu, I., “Development of additively manufacturable and electrically conductive graphite–polymer composites“, Progress in Additive Manufacturing, DOI: 10.1007/s40964-019-00102-9, Vol. 5, pp. 153-162, 2020.
  14. Subasi O., Oral A., Lazoglu I., “A novel adjustable locking plate (ALP) for segmental bone fracture treatment“, Injury, DOI:10.1016/j.injury.2019.08.034. Vol 50(3), pp.1612-1619, 2019.
  15. Yigit, I.E., Lazoglu, I., “Helical slicing method for material extrusion-based robotic additive manufacturing“, Progress in Additive Manufacturing, DOI: 10.1007/s40964-019-00090-w. Vol 4(3), pp. 225-232, 2019.
  16. Lazoglu I., Kucukaksu D.K., Ozturk C., Aka I.B., Bakuy V., Arat N., Yalcin O., Ugurel E., Erkasap P.C., Aksoy E., Ruacan S., “A Short-term in Vivo Evaluation of the Istanbul Heart Left Ventricular Assist device in a Pig Model”, Experimental and Clinical Transplantation, DOI: 10.6002/ect.2019.0110,  2019.
  17. Hussain, A., Lazoglu, I., “Distortion in milling of structural parts“, CIRP Annals, DOI: 10.1016/j.cirp.2019.04.053. Vol.68:1, pp. 105-108, 2019.
  18. Isa, M.A., Lazoglu, I., “Five-axis Additive Manufacturing of Freeform Models Through Buildup of Transition Layers“, Journal of Manufacturing Systems. DOI:10.1016/j.jmsy.2018.12.002. Vol. 50, pp.69-80, 2019.
  19. Sezgin, B., Guney, K., Lazoglu, I., Tatar, S., Layegh, E., Ozel, M, Ozmen, S., Yavuzer, R., “Defining a New Variable that May Impact Long-term Postoperative Nasal Tip Support”, Annals of Plastic Surgery, DOI:10.1097/SAP.0000000000001600. Vol. 82, pp. 445-451, 2019.
  20. Ozturk, C., Aka, I.B., Lazoglu, I., “Effect of Blade Curvature on the Hemolytic and Hydraulic Characteristics of a Centrifugal Blood Pump“, The International Journal of Artificial Organs, DOI:10.1177/0391398818785558. Vol. 41, pp.730-737, 2018.
  21. Subasi, O., Yazgi, S.G., Lazoglu, I., “A Novel Triaxial Optoelectronic based Dynamometer for Machining Processes“, Sensors & Actuators: A. Physical.  DOI:10.1016/j.sna.2018.06.019. Vol. 279, pp.168-177, 2018.
  22. Bijanzad, A., Hassan, A., Lazoglu, I., “Electromechanical Modeling of a Novel Moving Magnet Linear Oscillating Actuator“, Journal of Mechanical Science and Technology, Springer, DOI 10.1007/s12206-018-0840-2. Vol 32 (9), pp. 4423-4431, 2018.
  23. Khan, T.I., Sheh Zad, H., Lazoglu, I., Yilmaz, O., “Development of a Novel Shrouded Impeller Pediatric Blood Pump“, Journal of Artificial Organs, DOI: 10.1007/s10047-018-1028-3. Vol. 21(2), pp.142-149,  2018.
  24. Pekkan, K., Emek, E., Aka, I.B., Tutsak, E., Balim, H., Lazoglu, I., Turkoz, R, “In Vitro Validation of a Self-driving Aortic-turbine Venous-assist Device for the Fontan patients“, The Journal of Thoracic and Cardiovascular Surgery, DOI:10.1016/j.jtcvs.2018.02.088. Vol.156 (1), pp.292-301.e7, July 2018.
  25. Ulasyar, A, Lazoglu, I., “Design and Analysis of a New Magneto Rheological Damper for Washing Machine“, Journal of Mechanical Science and Technology, Springer, DOI:10.1007/s12206-018-0308-4. Vol. 32(4), pp. 1549-1561, 2018.
  26. Sheh Zad, H., Khan,T., Lazoglu, I., “Design and Adaptive Sliding Mode Control of Hybrid Magnetic Bearings“, IEEE Transactions on Industrial Electronics, DOI:10.1109/TIE.2017.2739682, Vol: 65:3, 2018.
  27. Birbilen, U. M., Lazoglu, I., “Design and Analysis of a Novel Miniature Tubular Linear Actuator“, IEEE Transactions on Magnetics, DOI:10.1109/TMAG.2017.2782688. Vol.54, No.4, Sequence number:8202306, 2017.
  28. Kundakcioglu, E., Lazoglu, I., Poyraz, O., Yasa, E., Cizicioglu, N., “Thermal and Molten Pool Model in Selective Laser Melting Process of Inconel 625“, International Journal of Advanced Manufacturing Technology, DOI: 10.1007/s00170-017-1489-1. Vol 95:9, pp.3977-3984, 2018.
  29. Isa, M.A., Lazoglu, I., “Design and analysis of a 3D laser scanner“, Measurement, Elsevier, DOI: 10.1016/j.measurement.2017.07.028, Vol.111, pp.122-133, 2017.
  30.  Lazoglu, I., Poulachon, G., Ramirez, C., Akmal, M., Marcon, B., Rossi, F., Krebs, M., “Thermal Analysis in Ti-6Al-4V Drilling“, CIRP Annals, DOI:10.1016/j.cirp.2017.04.020.  Vol.66:1, pp. 105-108, 2017.
  31. Layegh, E., Lazoglu, I., “3D Surface topography analysis in 5-axis ball-end milling“, CIRP Annals, DOI:10.1016/j.cirp.2017.04.021. Vol. 66:1, pp.133-136, 2017.
  32. Hassan, A., Bijanzad, A. Lazoglu, I., “Dynamic Analysis of a Novel Moving Magnet Linear Actuator“, IEEE Transactions on Industrial Electronics, DOI: 10.1109/TIE.2016.2645506. Vol.64, No:5, pp.3758-3766, May 2017.
  33. Bijanzad, A., Hassan, A., Lazoglu, I., “Analysis of Selenoid based Linear Compressor for Household Refrigerator“, International Journal of Refrigeration, DOI: 10.1016/j.ijrefrig.2016.10.015.  Vol. 74, pp. 114-126, February 2017.
  34. Lazoglu, I., Mamedov, A., “Deformation of Thin Parts in Micro Milling“, CIRP Annals, DOI: 10.1016/j.cirp.2016.04.077, Vol. 65:1, pp. 117-120, 2016.
  35. Mamedov, A., Lazoglu, I.,  “An Evaluation of Micro Milling Chip Thickness Models  For the Process Mechanics“, International Journal of Advanced Manufacturing Technology, DOI: 10.1007/s00170-016-8584-6,  Vol.87, Issue 5, pp.1843-1849, 2016.
  36. Mamedov, A., Lazoglu, I., “Thermal Analysis of Micro Milling Titanium Alloy Ti-6Al-4V“, Journal of Materials Processing Technology, DOI: 10.1016/j.jmatprotec.2015.10.019. Vol. 229, pp.659-667, 2016.
  37. Islam, C., Lazoglu, I., Altintas, Y., “A Three-Dimensional Transient Thermal Model for Machining“, American Society of Mechanical Engineers (ASME), Journal of Manufacturing Science and Engineering, DOI: 10.1115/1.4030305. Vol. 138, Issue 2, pp: 021003-1/021003-17, April 2016.
  38. Kundakcioglu, E., Lazoglu, I., Rawal, S., “Transient Thermal Modeling of Laser-based Additive Manufacturing for 3D Freeform Structures“, International Journal of Advanced Manufacturing Technology, DOI: 10.1007/s00170-015-7932-2. Vol. 85, Issue 1, pp.493-501, 2016.
  39. Mamedov, A., Lazoglu, I., “Micro ball-end milling of freeform titanium parts“, Advances in Manufacturing, Springer, DOI: 10.1007/s40436-015-0123-4 , Vol.3, pp.263-268, 2015.
  40. Bugdayci, B., Lazoglu, I., “Temperature and Wear Analysis in Milling of Aerospace Grade Aluminum Alloy Al-7050“, Production Engineering Research & Development, Springer, DOI: 10.1007/s11740-015-0623-x. Vol. 9, Issue 4, pp 487-494, 2015.
  41. Celik, A., Lazoglu, I., Kara, A., Kara, F.,”Wear on SiAlON Ceramic Tools in Drilling of Aerospace Grade CFRP Composites“, (doi:10.1016/j.wear.2015.05.009), Wear, Volumes:338-339, pp. 11-21, 2015.
  42. Celik, A., Lazoglu, I., Kara, A., Kara, F.,  “Investigation on the Performance of SiAlON Ceramic Drills on Aerospace Grade CFRP Composites“, Journal of Materials Processing Technology, DOI: 10.1016/j.jmatprotec.2015.03.040 , Vol. 223,pp. 39-47, 2015.
  43. Boz, Y., Erdim, H., Lazoglu, I., “A Comparison of Solid Model and Three-OrthogonalDexelfield Methods for Cutter-Workpiece Engagement Calculations in 3 and 5 Axis Virtual Milling“, International Journal of Advanced Manufacturing Technology, DOI: 10.1007/s00170-015-7251-7. Vol 81, 811-823, 2015.
  44. Layegh, E., Yigit, I.E., Lazoglu, I., “Analysis of Tool Orientation for 5-Axis Ball-End Milling of Flexible Parts“, CIRP Annals, DOI:10.1016/j.cirp.2015.04.067 . Vol.64:1, 97-100, 2015.
  45. Mamedov, A., Layegh, E., Lazoglu, I., “Instantaneous Tool Deflection Model for Micro Milling“, International Journal of Advanced Manufacturing Technology, DIO: 10.1007/s00170-015-6877-9. Vol. 79, Issue 5, pp.769-777, 2015.
  46. Erbulut, D., Zafarparandeh, I., Hassan, C.R., Lazoglu, I., Ozer, A.F., “Determination of Biomedical Effect of Interspinous Process Device on Implanted and Adjacent Lumbar Spinal Segments Using a Hybrid Testing Protocol: a Finite Element Study“, Journal of Neurosurgery: Spine, DOI:10.3171/2014.12.SPINE14419, May1:1-9, 2015.
  47. Oktenoglu, T., Erbulut, D.U., Kiapour, A., Ozer, A.F., Lazoglu, I., Kaner, T., Sasani, M., Goel, V.K, “Pedicle Screw-based Posterior Dynamic Stabilization of the Lubmar Spine: In Vitro Cadaver Investigation and a Finite Element Study“, Computer Methods in Biomechanics and Biomedical Engineering, Vol.18, No:11, pp.1252-1261, 2015.
  48. Lazoglu, I. and Bugdayci, B.,”Thermal Modeling of End Milling“, CIRP Annals.DOI:10.1016/j.cirp.2014.03.072. Vol. 63:1, pp.113-116, 2014.
  49. Altintas, Y., Kersting, P., Biermann, D., Budak, E., Denkana, B., Lazoglu, I., “Virtual Process Systems for Part Machining Operations“, CIRP Annals, DOI:10.1016/j.cirp.2014.05.007. Vol. 63:2, pp.585-605, 2014.
  50. Fergani, O., Lazoglu, I., Mkaddem, A., El Mansori, M., Liang, S.Y.,  “Analytical Modeling of Residual Stress and the Induced Deflection of a Milled ThinPlate“, International Journal of Advanced Manufacturing Technology, DOI:10.1007/s00170-014-6146-3. Vol.: 75, Pages: 455-463, 2014.
  51. Fergani, Omar; Mamedov, Ali; Lazoglu, Ismail; Yang, Jianguo;Liang, Steven Y., “Prediction of Residual Stress Induced Distortions in Micro-Milling of Al7050 Thin Plate“, Applied Mechanics and Materials, DOI: 10.4028/www.scientific.net/AMM.472.677, Vol:472, pp.677-681, 2014.
  52. Erbulut, D.,  Zafarparandah, I., Lazoglu, I., Ozer, A.F., “Application of an Asymmetric Finite Element Model of the C2-T1 Cervical Spine for Evaluating the Role of Soft Tissues in Stability“, Medical Engineering and Physics, Volume 36, Issue 7, pp. 915-921, 2014.
  53. Zafarparandah,I., Erbulut, D., Lazoglu, I., Ozer, A.F., “Development of a Finite Element Model of the Human Cervical Spine“, Journal of Turkish Neurosurgery,  Vol. 24:2, pp. 1-7, 2014.
  54. Erkorkmaz, K., Layegh, E., Lazoglu, I.,Erdim, H.,  “Feedrate Optimization for Freeform Milling Considering Constraints from the Feed Drive System and Process Mechanics“, CIRP Annals, Vol. 62, pp.395-398, 2013.
  55. Manav, C., Bank, H.S., Lazoglu, I., “Intelligent Toolpath Selection via Multi-Criteria Optimization in Complex Sculptured Surface Milling“, Journal of Intelligent Manufacturing,  Vol. 24, pp. 349-355, 2013.
  56. Boz, Y., Lazoglu, I., “A Postprocessor for Table-Tilting Type Five-Axis Machine Tool based on Generalized Kinematics with Variable Feedrate Implementation“, International Journal of Advanced Manufacturing Technology,  Vol.66, Issue 9-12, 1285-1293, 2013.
  57. Lazoglu, I., Islam, C., “Modelling of 3D Temperature Fields for Oblique Machining“, CIRP Annals, Vol. 61/1, pp.127-130, 2012.
  58. Altunlu, A.C., Lazoglu, I., Oguz, E., Kara, S., “An Investigation on the Impact Fatigue Characteristics of Valve Leaves for Small Hermetic Reciprocating Compressors in a New Automated Test System“, Fatigue and Fracture of Engineering Materials and Structures, Vol. 35, Issue 9, pp. 826-841, 2012.
  59. Lazoglu, I., Boz, Y., Erdim, H., “Five-Axis Milling Mechanics for Complex Free From Surfaces“, CIRP Annals, DOI:10.1016/j.cirp.2011.03.090. Vol. 60/1, pp.117-120, 2011.
  60. Demir, O., Biyikli, E., Lazoglu, I., Kucukaksu, S., “Design of a New Centrifugal Blood Pump: Heart Turcica Centrifugal“, Artificial Organs,  DOI: 10.1111/j.1525-1594.2010.01167.x, Vol.35, Issue 7, pp.720-725 , 2011.
  61. Cerit, E., Lazoglu, I., “A CAM-based path generation method for rapid prototyping applications“, International Journal of Advanced Manufacturing Technology, Vol. 56, pp. 319-327, 2011.
  62. Basturk,S., Senbabaoglu, F., Islam, C., Erten, M., Lazoglu, I., Gulmez, T., “Titanium Machining with New Plasma Boronized Cutting Tools“, CIRP Annals, Vol. 59, pp.101-104, 2010.
  63. Boz, Y. , Demir, O., Lazoglu, I., “Model Based Feedrate Scheduling for Free-Form Surface Machining”, International Journal of Automation Technology, Fuji Technology Press, Japan, pp. 273-283, Vol. 4, No. 3, 2010.
  64. Senbabaoglu, F., Lazoglu, I., Ozkeser, S., “Experimental Analysis of Boring Process on Automotive Engine Cylinders“, International Journal of Advanced Manufacturing Technology, Vol.48, pp. 11-21, 2010.
  65. Lazoglu, I., Manav, A.C., Murtezaoglu, Y., “Tool Path Optimization for Free Form Surface Machining“, CIRP Annals, Vol. 58 / 1, pp. 101-104, 2009.
  66. Ulutan, D., Lazoglu, I.,Dinc, C., “Three Dimensional Temperature Prediction in Machining Processes Using Finite Difference Method“, Journal of Materials Processing Technology, Elsevier Science Ltd., Vol.209, pp.1111-1121, 2009.
  67. Manav, A.C., Akgun, E., Lazoglu, I., “Improving Free Form Surface Machining Performance by Ball End Milling Model”, International Journal of Design Engineering, Vol.1, No. 4,  pp.434-444, 2008.
  68. Lazoglu, I., Ulutan, D.,Alaca, B.E., Engin, S., “An Enhanced Analytical Model for Residual Stress Prediction in Machining“, CIRP Annals, Vol. 57, Issue:1, pp 81-84, 2008.
  69. Kaymakci, M.,  Lazoglu, I., “Tool Path Selection Strategies For Complex Sculptured Surface Machining“, Machining Science and Technology, An International Journal,  Taylor & Francis Group, Vol.12, Issue 1, pp. 119-132, 2008.
  70. Dinc, C.,  Lazoglu, I., Serpenguzel, A., “Analysis of Thermal Fields in Orthogonal Machining with Infrared Imaging“, Journal of Material Processing Technology,  Elsevier Science Ltd., Vol. 198, pp.147-154, 2008.
  71. Otkur, M., Lazoglu, I., “Trochoidal Milling”, International Journal of Machine Tools and Manufacture, Elsevier Science Ltd.,  Vol.47, pp.1324-1332, 2007.
  72. Ulutan, D., Alaca, B. E., Lazoglu, I., “Analytical Modeling of Residual Stresses in Machining“, Journal of Materials Processing Technology, Elsevier Science Ltd.,  Vol. 183, Issue 1, pp.77-87, 2007.
  73. Erdim, H., Lazoglu, I., Kaymakci, M., “Free-form Surface Machining and Comparing Feedrate Scheduling Strategies“, Machining Science and Technology,  An International Journal, Taylor & Francis Group, Vol. 11, Issue 1,  pp.117-133, 2007.
  74. Kaymakci, M., Lazoglu, I., Murtezaoglu, Y., “Machining of Complex Sculptured Surfaces with Feedrate Scheduling”, International Journal of Manufacturing Research, Special Edition on Sculptured Surfaces, Inderscience Publishers, Vol.1, No.2, pp.157-175, 2006.
  75. Lazoglu, I., Kratz.H., Buyukhatipoglu, K., Klocke, F., “Forces and Temperatures in Hard Turning“, Machining Science and Technology,  An International Journal, Taylor & Francis Group, Vol.10, No:2, pp. 157-179,  2006.
  76. Erdim, H., Lazoglu, I., Ozturk, B., “Feedrate Scheduling Strategies for Free-Form Surfaces“,  International Journal of Machine Tools and Manufacture, Elsevier Science Ltd., Vol. 46, pp.747-757, 2006.
  77. Ozturk, B., Lazoglu, I.,  “Machining of Free-Form Surfaces – Part I: Analytical Chip Load” International Journal of Machine Tools and Manufacture, Elsevier Science Ltd., Vol.46, pp.728-735, 2006.
  78. Ozturk, B., Lazoglu, I., Erdim, H.,  “Machining of Free-Form Surfaces – Part II: Calibration and Forces“, International Journal of Machine Tools and Manufacture, Elsevier Science Ltd., Vol.46, pp.736-746, 2006.
  79. Pirtini, M. and Lazoglu, I. “Forces and Hole Quality in Drilling“, International Journal of Machine Tools and Manufacture, Elsevier Science Ltd., 45/11 pp. 1271-1281, 2005.
  80. Guzel, B.U.,  Lazoglu, I., “An Enhanced Force Model for Sculptured Surface Machining“, Machining Science and Technology, An International Journal,  Marcel-Dekker Inc., Vol. 8, No. 3, pp.431-448, 2004.
  81. Budak, E., Lazoglu, I., Guzel, B.U., “Improving Cycle Time in Sculptured Surface Machining Sculptured Surface Machining Through Force Modeling“, CIRP Annals, Vol.53/1, pp.103-106, 2004.
  82. Guzel, B.U and  Lazoglu I., “Increasing Productivity in Sculptured Surface Machining Via Off-Line Piecewise Variable Feedrate Scheduling Based on the Force System Model“, International Journal of Machine Tools and Manufacture, Elsevier Science Ltd., Volume 44, Issue 1, Pages 21-28, January 2004.
  83. Lazoglu,I., “Sculpture Surface Machining: A Generalized Model of Ball-End Milling Force System“, International Journal of Machine Tools and Manufacture, pp.453-462, Vol. 43, April 2003.
  84. Atabey, F., Lazoglu, I., Altintas, Y., “Mechanics of Boring Processes–Part I“, International Journal of Machine Tools and Manufacture, pp.463-476, Vol. 43, April 2003.
  85. Atabey, F., Lazoglu, I., Altintas, Y., “Mechanics of Boring Processes–Part II: Multi-Insert Boring Heads“, International Journal of Machine Tools and Manufacture, pp.477-484, Vol. 43, April 2003.
  86. Lazoglu, I., Atabey, F.  and Altintas, Y.,  “Dynamics of Boring Processes–Part III: Time Domain Modeling“, International Journal of Machine Tools and Manufacture, pp. 1567-1576, Volume 42, November 2002.
  87. Lazoglu, I. and Altintas, Y., “Prediction of Tool and Chip Temperature in Continuous and Interrupted Machining“, International Journal of Machine Tools and Manufacture, pp. 1011-1022, Volume 42, Issue 9, July 2002.
  88. Lazoglu, I. and Liang, S.Y., “Modeling of Ball-End Milling Forces with Cutter Axis Inclination“, the ASME Journal of Manufacturing Science and Engineering, pp. 3-11, Volume 122, 2000.
  89. Ehmann, F.K, Kapoor, S.G., DeVor, R.E., Lazoglu, I. “Machining Process Modeling: A Review“, an invited paper in the 75th Anniversary Issue of the ASME Journal of Manufacturing Science and Engineering, Vol. 119, pp. 655-663, 1997.
  90. Lazoglu, I. and Liang, S.Y., “Analytical Modeling of Ball-End Milling Forces“, Machining Science and Technology,  An International Journal, Marcel-Dekker Inc., Vol. 1, Issue 2, pp. 219-234, 1997.