BERISHA, M. Q.; BERISHA, F. M. A NOTE ON THE INVERSE THEOREM FOR A GENERALISED MODULUS OF SMOOTHNESS. Matematichki Bilten, [S. l.], v. 25, n. 1, p. 91–96, 2001. Disponível em: https://bilten.smm.org.mk/index.php/bilten/article/view/1966. Acesso em: 14 aug. 2026.