@article{TIMM_2012_18_2_a22,
     author = {N. A. Sidorov and D. N. Sidorov},
     title = {On successive approximations of solutions of a~singular {Cauchy} problem},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {238--244},
     year = {2012},
     volume = {18},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2012_18_2_a22/}
}