@article{JRAM_1965__220_150700, author = {Heinz L\"uneburg}, title = {Zur {Frage} der {Existenz} von endlichen projektiven {Ebenen} vom {Lenz-Barlotti-Typ} {III-2.}}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {63--67}, publisher = {mathdoc}, volume = {220}, year = {1965}, zbl = {0144.19501}, url = {http://geodesic.mathdoc.fr/item/JRAM_1965__220_150700/} }