АБЕШЕВ, К. Ш. Главные вычислимые нумерации в иерархиях. Universal numberings in Hierarchies. Journal of Mathematics, Mechanics and Computer Science, [S. l.], v. 78, n. 3, p. 14–18, 2013. Disponível em: https://bm.kaznu.kz/index.php/kaznu/article/view/101. Acesso em: 18 nov. 2024.