@article{DE_1994_30_1_a8,
     author = {A. Kh. Shamilov},
     title = {Special boundary value problems for differential equations in a {Hilbert} space},
     journal = {Differencialʹnye uravneni\^a},
     pages = {77--83},
     publisher = {mathdoc},
     volume = {30},
     number = {1},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1994_30_1_a8/}
}