@article{DE_1987_23_9_a19,
     author = {B. A. Vasil'ev},
     title = {Dual integral equations connected with the eigenfunctions of the {Steklov} problem for a conic domain},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1622--1626},
     publisher = {mathdoc},
     volume = {23},
     number = {9},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1987_23_9_a19/}
}