ČANAK, M.; PROTIĆ, Lj.; STEFANOVSKA, Lj. ON SOME NONLINEAR COMPLEX DIFFERENCE EQUATIONS. Matematichki Bilten, [S. l.], v. 26, n. 1, p. 93–102, 2002. Disponível em: https://bilten.smm.org.mk/index.php/bilten/article/view/1655. Acesso em: 14 aug. 2026.