@article{DE_1989_25_6_a8,
     author = {N. Yu. Kapustin},
     title = {A new approach to studying boundary value problems with generalized $L_2$ solutions},
     journal = {Differencialʹnye uravneni\^a},
     pages = {975--982},
     publisher = {mathdoc},
     volume = {25},
     number = {6},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1989_25_6_a8/}
}