Youn-Sha Chan, Glaucio H. Paulino, A Hierarchy in Partial Di_x000B_erential Equations on Material Modeling, Blucher Material Science Proceedings, Volume 1, 2014, Pages 50-53, ISSN 23589337, http://dx.doi.org/ (www.proceedings.blucher.com.br/article-details/a-hierarchy-in-partial-di-x000b-erential-equations-on-material-modeling-10751) Palavras-chave:: ;