@article{DE_1984_20_12_a15,
     author = {\`E. M. Saak},
     title = {On the {\textquotedblleft}erasure{\textquotedblright} of singularities of solutions to strongly elliptic systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2147--2152},
     year = {1984},
     volume = {20},
     number = {12},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1984_20_12_a15/}
}