HAQUE, KH MD MOMINUL; XIAOHUI, LIN; YUANSHENG, YANG; PINGZHONG, ZHAO. On the prime cordial labeling of generalized Petersen graph. Utilitas Mathematica , [S. l.], v. 82, 2010. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/698. Acesso em: 8 may. 2026.