@article{DE_2003_39_10_a9,
     author = {V. B. Levenshtam},
     title = {Higher-Order {Approximations} of the {Averaging} {Method} for {Parabolic} {Initial-Boundary} {Value} {Problems} with {Rapidly} {Oscillating} {Coefficients}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1395--1403},
     publisher = {mathdoc},
     volume = {39},
     number = {10},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2003_39_10_a9/}
}