@article{ZNSL_1985_144_a9,
     author = {E. G. Emel'yanov and G. V. Kuz'mina},
     title = {On extremal problems in classes of univalent functions which do not assume given values},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {94--114},
     publisher = {mathdoc},
     volume = {144},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1985_144_a9/}
}