@article{DAN_1960_132_6_a6,
     author = {M. M. Dzhrbashyan and R. M. Martirosyan},
     title = {The problem of moments and the biorthogonalization of kernels},
     journal = {Doklady Akademii Nauk},
     pages = {1250--1253},
     year = {1960},
     volume = {132},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1960_132_6_a6/}
}