@article{DE_1994_30_2_a7,
     author = {E. S. Zhukovskii},
     title = {The {Volterra} property and spectral properties of an inner superposition operator},
     journal = {Differencialʹnye uravneni\^a},
     pages = {250--255},
     publisher = {mathdoc},
     volume = {30},
     number = {2},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1994_30_2_a7/}
}