%0 Journal Article %A Sun, X.S. %A Huang, L.X. %A Liu, Y.H. %A Cen, Z.Z. %D 2004 %J Computers, Materials \& Continua %@ 1546-2226 %V 1 %N 1 %P 91--106 %T Elasto-plastic Analysis of Two-dimensional Orthotropic Bodies with the Boundary Element Method %M doi:10.3970/cmc.2004.001.091 %U http://www.techscience.com/cmc/v1n1/28024