@article{SM_1989_63_1_a14,
     author = {N. S. Nadirashvili},
     title = {Some estimates of the solution of the {Neumann} problem, and the modulus of continuity of a conformal mapping},
     journal = {Sbornik. Mathematics},
     pages = {219--228},
     publisher = {mathdoc},
     volume = {63},
     number = {1},
     year = {1989},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1989_63_1_a14/}
}