TY - JOUR T1 - A new approach to evaluate imperfection sensitivity in asymmetric bifurcation buckling analysis JO - Journal of the Brazilian Society of Mechanical Sciences A1 - Banchio, Enrique G. A1 - Godoy, Luis A. SN - 0100-7386 UL - 10.1590/S0100-73862001000100003 VL - 23 Y1 - 2001 PB - Brasil ER -