@article{DVMG_2000_1_1_a2,
     author = {D. B. Karp},
     title = {Criterion of square summability with geometric weight for {Jacobi} expansions},
     journal = {Dalʹnevosto\v{c}nyj matemati\v{c}eskij \v{z}urnal},
     pages = {16--27},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DVMG_2000_1_1_a2/}
}