@article{DE_1971_7_2_a10,
     author = {Sh. A. Alimov},
     title = {The eigenfunction expansion for the {Schr\"odinger} operator},
     journal = {Differencialʹnye uravneni\^a},
     pages = {286--296},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1971_7_2_a10/}
}