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@article{TRSPY_1972_101_a0, author = {K. I. Babenko}, title = {The theory of extremal problems for univalent functions of class~$S$}, journal = {Informatics and Automation}, pages = {3--321}, publisher = {mathdoc}, volume = {101}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1972_101_a0/} }
K. I. Babenko. The theory of extremal problems for univalent functions of class~$S$. Informatics and Automation, The theory of extremal problems for univalent functions of class $S$, Tome 101 (1972), pp. 3-321. http://geodesic.mathdoc.fr/item/TRSPY_1972_101_a0/