M. L. Parra, E. Y. Elgueta, A. I. Sánchez, J. M. Vergara, P. I. Hidalgo, J. A. Ulloa, Liquid Crystals based on carboxylic acids, amines and nitro compounds derived from 1,3,4-thiadiazole., Blucher Chemistry Proceedings, Volume 1, 2013, Pages 104-104, ISSN 23184043, http://dx.doi.org/10.5151/chempro-14bmos-R0104-1 (www.proceedings.blucher.com.br/article-details/liquid-crystals-based-on-carboxylic-acids-amines-and-nitro-compounds-derived-from-134-thiadiazole-7976) Palavras-chave:: ;