@article{DE_1978_14_7_a17,
     author = {A. S. Fokht},
     title = {Estimates of the derivatives of the solutions of linear equations of elliptic type on $E^n$ and related weighted imbedding {theorems.~I}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1302--1312},
     publisher = {mathdoc},
     volume = {14},
     number = {7},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1978_14_7_a17/}
}