WANG, JIAN; DU, BEILIANG. P→5-factorization of symmetric complete bipartite multi-digraphs. Utilitas Mathematica , [S. l.], v. 68, 2005. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/363. Acesso em: 8 may. 2026.