@article{DAN_1957_115_1_a5,
     author = {G. M. Gusachenko},
     title = {On the existence of solutions to {Cauchy} problem for a certain class of partial differential equations},
     journal = {Doklady Akademii Nauk},
     pages = {27--30},
     publisher = {mathdoc},
     volume = {115},
     number = {1},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_115_1_a5/}
}