@article{ZVMMF_1962_2_6_a18, author = {L. Elsgoltz}, title = {{\CYRS}.~W.~Leiningeri {Differential} equations. {New} {York,} {Harper} and {Brothers.} {Book} {Review}}, journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki}, pages = {1145--1146}, year = {1962}, volume = {2}, number = {6}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZVMMF_1962_2_6_a18/} }