@article{JRAM_1954__193_150276,
     author = {K. Strubecker and A. Frey},
     title = {Die {Transformationstheorie} der quadratischen {Linienkomplexe} [(11) (22)]. {I.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {209--238},
     publisher = {mathdoc},
     volume = {193},
     year = {1954},
     zbl = {0056.40503},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1954__193_150276/}
}