@article{MAN_1970__186_161998,
     author = {N. ADASCH},
     title = {Eine {Bemerkung} \"uber den {Graphensatz.}},
     journal = {Mathematische Annalen},
     pages = {327--333},
     publisher = {mathdoc},
     volume = {186},
     year = {1970},
     zbl = {0184.14901},
     url = {http://geodesic.mathdoc.fr/item/MAN_1970__186_161998/}
}