@article{UFA_2024_16_2_a4,
     author = {M. Sh. Shabozov and D. K. Tukhliev},
     title = {On mean--square approximation of functions in {Bergman} space $B_2$ and value of widths of some classes of functions},
     journal = {Ufa mathematical journal},
     pages = {66--75},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {2024},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UFA_2024_16_2_a4/}
}