1. ^ulson, P. S., The Stability of Flat Plates, American Elsevier Publishing, New York, 1969, pp.130-132.
2. 2ABAQUS Theory and User's Manuals, Version 4.8, Hibbitt, Karlsson, and Sorensen Inc.,Pawtucket, RI, 1989.
3. 4Tsai, S. W., and Hahn, H. T., Introduction to Composite Materials, Technomic Publishers, Westport, CT, 1980, pp.394-401.