@article{JRAM_1958__199_150363,
     author = {M. Pinl},
     title = {Ch. {Loewners} {Transformationstheorie} der partiellen {Differentialgleichungen} der {Gasdynamik.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {175--187},
     publisher = {mathdoc},
     volume = {199},
     year = {1958},
     zbl = {0082.40003},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1958__199_150363/}
}