KILINÇ, Selahattin. MORE ON *∗ − CONNECTED. Matematichki Bilten, [S. l.], v. 43, n. 2, p. 53–60, 2019. DOI: 10.37560/matbil2190053k. Disponível em: https://bilten.smm.org.mk/index.php/bilten/article/view/1878. Acesso em: 14 aug. 2026.