TY - JOUR T1 - Critical Loading of Struts and Structures JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 94 IS - 662 SP - 405 EP - 422 PY - 1918/06/01/ UR - http://dx.doi.org/10.1098/rspa.1918.0026 M3 - doi:10.1098/rspa.1918.0026 AU - Cowley, W. AU - Levy, H. ER -