@article{JRAM_1984__346_152586,
     author = {Ross Moore and Reiner Wardelmann},
     title = {PGL (4) acts transitively on {M} (-1,2).},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {48},
     publisher = {mathdoc},
     volume = {346},
     year = {1984},
     zbl = {0515.14012},
     language = {un},
     url = {https://geodesic-test.mathdoc.fr/item/JRAM_1984__346_152586/}
}