BOBRIC, E. C.; CARTINA, G.; GRIGORAS, G. Fuzzy Technique used for Energy Loss Determination in Medium and. Elektronika ir Elektrotechnika, [S. l.], v. 90, n. 2, p. 95-98, 2009. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/10527. Acesso em: 25 sep. 2020.