@article{VMP_2015_16_2_a5,
     author = {O. B. Arushanyan and N. I. Volchenskova and S. F. Zaletkin},
     title = {On an approximate analytical method of solving ordinary differential equations},
     journal = {Numerical methods and programming},
     pages = {235--241},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMP_2015_16_2_a5/}
}