RAKOČEVIĆ, Vladimir. ON A CONJECTURE OF P. NYLEN AND L. RODMAN. Matematichki Bilten, [S. l.], v. 17, n. 1, p. 51–52, 1993. Disponível em: https://bilten.smm.org.mk/index.php/bilten/article/view/1530. Acesso em: 14 aug. 2026.