@article{DE_1967_3_1_a1,
     author = {V. P. Didenko},
     title = {Solvability of certain boundary value problems for elliptic systems with a degeneration of the order on the boundary},
     journal = {Differencialʹnye uravneni\^a},
     pages = {11--18},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1967_3_1_a1/}
}