BREŠAR, BOŠTJAN; HENNING, MICHAEL A.; RALL, DOUGLAS F. Paired-domination of cartesian products of graphs. Utilitas Mathematica , [S. l.], v. 73, 2007. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/485. Acesso em: 8 may. 2026.