@article{DAN_1989_304_4_a4,
     author = {V. V. Varlamov},
     title = {The {Cauchy} problem for an equation that describes nonstationary},
     journal = {Doklady Akademii Nauk},
     pages = {793--795},
     publisher = {mathdoc},
     volume = {304},
     number = {4},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_304_4_a4/}
}