@article{TIMM_2024_30_1_a12,
     author = {P. G. Potseiko and Y. A. Rovba},
     title = {A {Fej\'er} rational integral operator on a closed interval and approximation of functions with a power-law singularity},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {170--189},
     year = {2024},
     volume = {30},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2024_30_1_a12/}
}