@article{KUMEM_1927_2_a17,
     author = {J. Hadamard},
     title = {Quelques cas d'impossibilit\'e du probl\`eme de {Cauchy}},
     journal = {In memoriam N. I. Lobatschevskii},
     pages = {163--176},
     publisher = {mathdoc},
     volume = {2},
     year = {1927},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/KUMEM_1927_2_a17/}
}