@article{ZNSL_1972_24_a6,
     author = {G. V. Kuz'mina},
     title = {Estimations for the conformal modulus of some family of domains and covering theorems for univalent functions},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {148--172},
     publisher = {mathdoc},
     volume = {24},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1972_24_a6/}
}