E. Pineda, I. VillaseƱor, J. Zapata, Numerical Nonlinear Analysis with the Boundary Element Method, Blucher Mechanical Engineering Proceedings, Volume 1, 2014, Pages 3947-3953, ISSN 23580828, http://dx.doi.org/10.5151/meceng-wccm2012-19644 (www.proceedings.blucher.com.br/article-details/numerical-nonlinear-analysis-with-the-boundary-element-method-9284) Palavras-chave:: ;