sponsored by Applied Mechanics Division, The American Society of Mechanical Engineers ; edited by S.Nemat-Nasser. sponsored by the Structural Division of the American Society of Civil Engineers ; edited by Franklin Y. Cheng. sponsored by American Society of Mechanical Engineers ... [et al.]. sponsored jointly by the Applied Mechanics Division, ASME, the American Bureau of Shipping ; edited by Harry Armen, S. Stiansen. sponsored by the American Society of Mechanical Engineers. sponsored by Society of Automotive Engineers and the American Society of Mechanical Engineers. sponsored by the American Society of Mechanical Engineers ... [et al.] ; edited by K.C. Ludema. sponsored by Electronics Division, The Institution of Electrical Engineers. sponsored by the Applied Mechanics Division, ASME, the Dynamic Systems and Control Division, ASME ; edited by M.M. Kamal, J.A. Wolf, Jr. sponsored by the Power Industries Division of the Institution of Mechanical Engineers, London, 14 May 1981.