@article{JRAM_1966__223_150758,
     author = {Kurt-R. Biermann},
     title = {Karl {Weierstra{\ss}.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {191--220},
     publisher = {mathdoc},
     volume = {223},
     year = {1966},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1966__223_150758/}
}