@article{MZM_1989_46_2_a1,
     author = {V. V. Andrievskii and V. I. Belyi and V. V. Maimeskul},
     title = {Direct and inverse theorems for approximation of functions for rational modules in domains with quasiconformal boundary},
     journal = {Matemati\v{c}eskie zametki},
     pages = {12--20},
     publisher = {mathdoc},
     volume = {46},
     number = {2},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1989_46_2_a1/}
}