Magic Graphs, a Characterization
Tài liệu tham khảo
Berge, 1982, Some common properties for regularisable graphs and B-graphs, Ann. discr. Math., 12, 31
Jeurissen, 1983, Disconnected graphs with magic labelings, Discr. Math., 43, 47, 10.1016/0012-365X(83)90020-1