J.D.C. Vaz Junior, J. J. Lima, DYNAMICS OF STEPPED EULER-BERNOULLI BEAMS WITH ELASTIC END SUPPORTS, Blucher Mechanical Engineering Proceedings, Volume 1, 2014, Pages 78-88, ISSN 23580828, http://dx.doi.org/10.5151/meceng-wccm2012-16636 (www.proceedings.blucher.com.br/article-details/dynamics-of-stepped-euler-bernoulli-beams-with-elastic-end-supports-8997) Palavras-chave:: ;