@misc{JRAM_1971__250_151131,
     title = {Alexander von {Humboldt} \"uber {Crelles} {Journal.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {1--2},
     year = {1971},
     volume = {250},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1971__250_151131/}
}