@article{DAN_1991_316_4_a0,
     author = {M. T. Abasov and M. A. Rasulov and T. M. Ibragimov and T. A. Ragimova},
     title = {A method for solving the {Cauchy} problem for a first-order},
     journal = {Doklady Akademii Nauk},
     pages = {777--781},
     publisher = {mathdoc},
     volume = {316},
     number = {4},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_316_4_a0/}
}