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@article{MZM_1981_30_2_a11, author = {V. B. Korotkov}, title = {Unitary equivalence of linear operators to {bi-Carleman} integral operators}, journal = {Matemati\v{c}eskie zametki}, pages = {255--260}, publisher = {mathdoc}, volume = {30}, number = {2}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1981_30_2_a11/} }
V. B. Korotkov. Unitary equivalence of linear operators to bi-Carleman integral operators. Matematičeskie zametki, Tome 30 (1981) no. 2, pp. 255-260. http://geodesic.mathdoc.fr/item/MZM_1981_30_2_a11/