@article{DE_1972_8_12_a1,
     author = {E. A. Baranova},
     title = {The inverse problem of spectral analysis for a certain class of problems with a parameter in the boundary conditions},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2130--2139},
     publisher = {mathdoc},
     volume = {8},
     number = {12},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1972_8_12_a1/}
}