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@article{IVM_1999_7_a4, author = {M. A. Osiptsev}, title = {A~coefficient estimate for harmonic automorphisms of the circle}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {42--45}, publisher = {mathdoc}, number = {7}, year = {1999}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1999_7_a4/} }
M. A. Osiptsev. A~coefficient estimate for harmonic automorphisms of the circle. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 7 (1999), pp. 42-45. http://geodesic.mathdoc.fr/item/IVM_1999_7_a4/
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