@article{ZNSL_1980_100_a9,
     author = {G. V. Kuz'mina},
     title = {On the problem of the maximum of the conform radien's product of non-overlapping domains},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {131--145},
     publisher = {mathdoc},
     volume = {100},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1980_100_a9/}
}