Recent developments in buckling of structures : presented at the Winter Annual Meeting of the American Society of Mechanical Engineers, San Francisco, California, December 10-15, 1989 - American Society of Mechanical Engineers. Winter Meeting; Hui, D. (David); Birman, V. (Victor); Bushnell, D. (David); American Society of Mechanical Engineers. Pressure Vessels and Piping Division; American Society of Mechanical Engineers. Aerospace Division (PVP, 1989)