@article{DAN_1980_250_4_a12,
     author = {I. F. Pinelis},
     title = {On the rate of convergence in boundary value problems for a certain class of domains},
     journal = {Doklady Akademii Nauk},
     pages = {816--817},
     publisher = {mathdoc},
     volume = {250},
     number = {4},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_250_4_a12/}
}