@article{MOMA_1973__77_177626,
     author = {Roland Fischer},
     title = {\"Uber {Graphen} mit isomorphen {Ger\"usten.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {24--30},
     publisher = {mathdoc},
     volume = {77},
     year = {1973},
     zbl = {0253.05105},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1973__77_177626/}
}