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@article{FAA_1971_5_3_a7, author = {R. S. Ismagilov}, title = {Unitary representations of the group of diffeomorphisms of a circle}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {45--53}, publisher = {mathdoc}, volume = {5}, number = {3}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1971_5_3_a7/} }
R. S. Ismagilov. Unitary representations of the group of diffeomorphisms of a circle. Funkcionalʹnyj analiz i ego priloženiâ, Tome 5 (1971) no. 3, pp. 45-53. http://geodesic.mathdoc.fr/item/FAA_1971_5_3_a7/