@article{DE_1985_21_11_a18,
     author = {I. M. Guseinov},
     title = {Continuity of the coefficient of reflection of a one-dimensional {Schr\"odinger} equation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1993--1995},
     publisher = {mathdoc},
     volume = {21},
     number = {11},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1985_21_11_a18/}
}