JANOUS, Walther. SOME INEQUALITIES WITH FACTORIALS REVISITED. Matematichki Bilten, [S. l.], v. 24, n. 1, p. 57–60, 2000. Disponível em: https://bilten.smm.org.mk/index.php/bilten/article/view/1641. Acesso em: 14 aug. 2026.