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@article{MOMA_1968__72_177424, author = {Walter Oberschelp}, title = {Die {Anzahl} nicht-isomorpher {m-Graphen.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {220--223}, publisher = {mathdoc}, volume = {72}, year = {1968}, zbl = {0187.21301}, url = {http://geodesic.mathdoc.fr/item/MOMA_1968__72_177424/} }
Walter Oberschelp. Die Anzahl nicht-isomorpher m-Graphen.. Monatshefte für Mathematik, Tome 72 (1968), pp. 220-223. http://geodesic.mathdoc.fr/item/MOMA_1968__72_177424/