@article{DAN_1995_342_4_a2,
     author = {Sh. A. Alimov},
     title = {On the absolute convergence of spectral expansions},
     journal = {Doklady Akademii Nauk},
     pages = {446--448},
     publisher = {mathdoc},
     volume = {342},
     number = {4},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1995_342_4_a2/}
}