@article{DE_1995_31_5_a10,
     author = {V. B. Levenshtam},
     title = {Higher approximations of the averaging method for the vibration convection problem},
     journal = {Differencialʹnye uravneni\^a},
     pages = {814--822},
     publisher = {mathdoc},
     volume = {31},
     number = {5},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1995_31_5_a10/}
}