@article{SM_2018_209_8_a5,
     author = {A. Sadullaev and Z. Ibragimov},
     title = {The class $R$ and finely analytic functions},
     journal = {Sbornik. Mathematics},
     pages = {1234--1247},
     publisher = {mathdoc},
     volume = {209},
     number = {8},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2018_209_8_a5/}
}