WANG, JIAN; DU, BEILIANG. P3-factorization of complete bipartite multigraphs and symmetric complete bipartite multi-digraphs. Utilitas Mathematica , [S. l.], v. 63, 2003. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/304. Acesso em: 8 may. 2026.