@article{KUKZ_1992_27_27_a4,
     author = {A. V. Kazantsev},
     title = {On the inner radius for infinite domains},
     journal = {Trudy seminara po kraevym zada\v{c}am},
     pages = {63--67},
     publisher = {mathdoc},
     volume = {27},
     number = {27},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUKZ_1992_27_27_a4/}
}