@article{DAN_1965_164_1_a11,
     author = {R. A. Raitsin},
     title = {The best approximation of the $(x-c )^{r-1}|x-c|^{1+\alpha}$ functions by polynomials in the $L_q(-1,1)$ ($q\ge1$) space metric},
     journal = {Doklady Akademii Nauk},
     pages = {51--53},
     publisher = {mathdoc},
     volume = {164},
     number = {1},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1965_164_1_a11/}
}