ПРОЦАЙ, Н. Т. Solution of the problem of set theory on the basis of algebra of predicates and predicate operations. Technology audit and production reserves, [S. l.], v. 2, n. 5(22), p. 4–7, 2015. DOI: 10.15587/2312-8372.2015.41057. Disponível em: https://journals.uran.ua/tarp/article/view/41057. Acesso em: 3 may. 2024.