DUNBAR, JEAN E.; HATTINGH, JOHANNES H.; MCRAE, ALICE A.; SLATER, PETER J. Efficient coverage of edge sets in graphs. Utilitas Mathematica , [S. l.], v. 51, 1997. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/60. Acesso em: 8 may. 2026.