@article{JRAM_1943__185_150122, author = {Wolfgang Franz}, title = {Abbildungsklassen und {Fixpunktklassen} dreidimensionaler {Linsenr\"aume.}}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {65}, publisher = {mathdoc}, volume = {185}, year = {1943}, zbl = {0028.09404}, language = {un}, url = {https://geodesic-test.mathdoc.fr/item/JRAM_1943__185_150122/} }