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@article{IVM_1988_1_a1, author = {A. Yu. Vasil'ev}, title = {Variational methods and isoperimetric covering theorems for univalent functions}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {14--18}, publisher = {mathdoc}, number = {1}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1988_1_a1/} }
A. Yu. Vasil'ev. Variational methods and isoperimetric covering theorems for univalent functions. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1988), pp. 14-18. http://geodesic.mathdoc.fr/item/IVM_1988_1_a1/