@article{DE_1996_32_3_a22,
     author = {A. A. Stakun},
     title = {Properties of the {Schr\"odinger} operator with a complex-valued potential},
     journal = {Differencialʹnye uravneni\^a},
     pages = {423--425},
     publisher = {mathdoc},
     volume = {32},
     number = {3},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1996_32_3_a22/}
}