@article{MMO_1983_46_a5,
     author = {N. V. Bagotskaya},
     title = {The structure of nonessential sets of the {Dirichlet} problem},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {136--144},
     publisher = {mathdoc},
     volume = {46},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_1983_46_a5/}
}