HATTINGH, JOHANNES H.; JOUBERT, ERNST J.; JONCK, ELIZABETH; PLUMMER, ANDREW R. Total restrained domination in unicyclic graphs. Utilitas Mathematica , [S. l.], v. 82, 2010. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/697. Acesso em: 8 may. 2026.