SKORDEV, D. MAXIMAL DEPTHS OF BOOLEAN FUNCTIONS. Ann. Sofia Univ. Fac. Math. and Inf., [S. l.], v. 96, p. 89–99, 2004. Disponível em: https://ftl5.uni-sofia.bg/index.php/fmi/article/view/164. Acesso em: 21 nov. 2024.