@article{IVM_2004_3_a5,
     author = {V. B. Levenshtam},
     title = {Construction of higher approximations of the averaging method for parabolic initial-boundary value problems by the boundary layer method},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {41--45},
     publisher = {mathdoc},
     number = {3},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2004_3_a5/}
}