@article{article65e1cc4d,
title   = {A discussion on volume change in the plastic phase},
author = {Botta, Alexandre Sampaio and Paccola, Rodrigo Ribeiro and Venturini, Wilson Sérgio and Coda, Humberto Breves},
year = {2008},
doi = {10.1002/cnm.1022},
journal   = {Communications in Numerical Methods in Engineering}
}