M. Arndt, A. J. Torii, R. D. Machado, A. Scremin, GENERALIZED FINITE ELEMENT METHOD FOR VIBRATION ANALYSIS OF BARS, Blucher Mechanical Engineering Proceedings, Volume 1, 2014, Pages 1496-1513, ISSN 23580828, http://dx.doi.org/10.5151/meceng-wccm2012-18449 (www.proceedings.blucher.com.br/article-details/generalized-finite-element-method-for-vibration-analysis-of-bars-9102) Palavras-chave:: ;