MALČESKI, Risto. GATEAUX DERIVATIVES FOR \(n\)-NORM. Matematichki Bilten, [S. l.], v. 27, n. 1, p. 75–86, 2003. Disponível em: https://bilten.smm.org.mk/index.php/bilten/article/view/1690. Acesso em: 14 aug. 2026.