@article{DE_1990_26_1_a5,
     author = {V. V. Zhikov},
     title = {Problems of the continuation of functions in connection with averaging theory},
     journal = {Differencialʹnye uravneni\^a},
     pages = {39--50},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1990_26_1_a5/}
}