@article{DAN_1975_222_5_a2,
     author = {S. G. Kal'nei},
     title = {Uniform boundedness in the $L$-metric of polynomials with respect to the {Jacobi} polynomials},
     journal = {Doklady Akademii Nauk},
     pages = {1024--1027},
     publisher = {mathdoc},
     volume = {222},
     number = {5},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_222_5_a2/}
}