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@article{IVM_1992_2_a4, author = {S. V. Efimov}, title = {Bisingular operators with irreducible involutive shift}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {29--36}, publisher = {mathdoc}, number = {2}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1992_2_a4/} }
S. V. Efimov. Bisingular operators with irreducible involutive shift. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (1992), pp. 29-36. http://geodesic.mathdoc.fr/item/IVM_1992_2_a4/