L. M. Braga, C. T. M Anflor, E. L. Albuquerque, OPTIMIZATION USING TOPOLOGICAL DERIVATIVE AND BOUNDARY ELEMENT METHOD WITH FAST MULTIPOLE, Blucher Mechanical Engineering Proceedings, Volume 1, 2014, Pages 397-408, ISSN 23580828, http://dx.doi.org/10.5151/meceng-wccm2012-16782 (www.proceedings.blucher.com.br/article-details/optimization-using-topological-derivative-and-boundary-element-method-with-fast-multipole-9020) Palavras-chave:: ;