@article{VMUMM_2013_6_a7,
     author = {O. B. Arushanyan and N. I. Volchenskova and S. F. Zaletkin},
     title = {An approximate method for integration of ordinary differential equations},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {43--46},
     publisher = {mathdoc},
     number = {6},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2013_6_a7/}
}