CZENKY, Márta. Normalization based on dependency diagram. Teaching Mathematics and Computer Science, [S. l.], v. 8, n. 1, p. 121–132, 2010. DOI: 10.5485/TMCS.2010.0245. Disponível em: https://ojs.lib.unideb.hu/tmcs/article/view/14869. Acesso em: 27 sep. 2024.