@article{DAN_1980_250_5_a10,
     author = {P. M. Tamrazov},
     title = {A. {A.~Goncar's} extremal problem on capacities of condensers},
     journal = {Doklady Akademii Nauk},
     pages = {1066--1070},
     year = {1980},
     volume = {250},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_250_5_a10/}
}