@article{DAN_1985_281_5_a1,
     author = {M. M. Dzhrbashyan and N. V. Grigoryan},
     title = {A new generalization of {Szeg\H{o}'s} classical theorem},
     journal = {Doklady Akademii Nauk},
     pages = {1035--1038},
     year = {1985},
     volume = {281},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_281_5_a1/}
}