@article{IVM_1986_10_a2,
     author = {D. V. Prokhorov},
     title = {Ranges of values of systems of functionals and integration of univalent functions},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {33--39},
     publisher = {mathdoc},
     number = {10},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1986_10_a2/}
}