@article{JRAM_1971__249_151128,
     author = {W. Mader},
     title = {Minimale n-fach zusammenh\"angende {Graphen} mit maximaler {Kantenzahl.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {201--207},
     publisher = {mathdoc},
     volume = {249},
     year = {1971},
     zbl = {0201.26003},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1971__249_151128/}
}