@article{JRAM_1899__120_149069, author = {O. Hermes}, title = {Die {Formen} der {Vielflache.} {(Zweiter} {Theil).}}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {305--353}, publisher = {mathdoc}, volume = {120}, year = {1899}, zbl = {30.0438.06}, url = {http://geodesic.mathdoc.fr/item/JRAM_1899__120_149069/} }