@article{JRAM_1965__217_150665,
     author = {Karl Strubecker},
     title = {\"Uber {Monge-Amp\`eresche} {Differentialgleichungen} mit konstanten {Koeffizienten.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {143--179},
     publisher = {mathdoc},
     volume = {217},
     year = {1965},
     zbl = {0136.09105},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1965__217_150665/}
}