@article{SM_2015_206_1_a4,
     author = {V. N. Dubinin},
     title = {Circular symmetrization of condensers on {Riemann} surfaces},
     journal = {Sbornik. Mathematics},
     pages = {61--86},
     publisher = {mathdoc},
     volume = {206},
     number = {1},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2015_206_1_a4/}
}