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@article{IVM_1991_8_a13, author = {S. B. Yakubovich and Thanh H\`ai Nguyẽen}, title = {Integral convolutions for $H$-transformations}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {72--79}, publisher = {mathdoc}, number = {8}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1991_8_a13/} }
S. B. Yakubovich; Thanh Hài Nguyẽen. Integral convolutions for $H$-transformations. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 8 (1991), pp. 72-79. http://geodesic.mathdoc.fr/item/IVM_1991_8_a13/