@article{DAN_1992_325_6_a8, author = {O. V. Golubeva and N. S. Toktobek}, title = {Distortion of two-dimensional flows by a permeable circumference}, journal = {Doklady Akademii Nauk}, pages = {1129--1132}, publisher = {mathdoc}, volume = {325}, number = {6}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1992_325_6_a8/} }