@article{VMJ_2019_21_1_a2,
     author = {M. R. Langarshoev},
     title = {On the best polynomial approximation of functions in the weight {Bergman} space},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {27--36},
     publisher = {mathdoc},
     volume = {21},
     number = {1},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2019_21_1_a2/}
}