C. R. K. Windows-Yule, Expansion, Contraction and Steady-State Dynamics in a Vibrated Granular System, Blucher Material Science Proceedings, Volume 1, 2014, Pages 76-76, ISSN 23589337, http://dx.doi.org/ (www.proceedings.blucher.com.br/article-details/expansion-contraction-and-steady-state-dynamics-in-a-vibrated-granular-system-10774) Palavras-chave:: ;