@article{MMO_1961_10_a5,
     author = {A. G. Kostyuchenko and G. I. \`Eskin},
     title = {The {Cauchy} problem for {Sobolev--Gal'pern} equations},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {273--284},
     publisher = {mathdoc},
     volume = {10},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_1961_10_a5/}
}