@article{MAT_1958_2_1_a2,
     author = {L. G\r{a}rding},
     title = {Solution directe du probl\'eme de {Cauchy} pour les \'equations hyperboliques},
     journal = {Matematika},
     pages = {81--96},
     publisher = {mathdoc},
     volume = {2},
     number = {1},
     year = {1958},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1958_2_1_a2/}
}