@article{CMH_1962__37_139263,
     author = {Pierre Jeanquartier},
     title = {Solutions \'el\'ementaires d'op\'erateurs diff\'erentiels paraboliques hyperboliques.},
     journal = {Commentarii mathematici Helvetici},
     pages = {296--324},
     publisher = {mathdoc},
     volume = {37},
     year = {1962},
     zbl = {0113.30401},
     url = {http://geodesic.mathdoc.fr/item/CMH_1962__37_139263/}
}