@article{DAN_1966_167_3_a0, author = {V. M. Borok and Ya. I. Zhitomirskii}, title = {Stability of the correctness classes for the {Cauchy} problem for an equation correct in the sense of {Petrovskii}}, journal = {Doklady Akademii Nauk}, pages = {495--498}, publisher = {mathdoc}, volume = {167}, number = {3}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1966_167_3_a0/} }