@article{MT_2010_13_2_a4,
     author = {T. Sh. Kal'menov and A. Sh. Shaldanbaev},
     title = {On a~recurrence method for solving a~singularly perturbed {Cauchy} problem for a~second order equation},
     journal = {Matemati\v{c}eskie trudy},
     pages = {128--138},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2010_13_2_a4/}
}