@article{DAN_1990_313_6_a35,
     author = {Yu. A. Adamchik},
     title = {Asymptotics of the norm square of a solution of a problem on},
     journal = {Doklady Akademii Nauk},
     pages = {1431--1433},
     year = {1990},
     volume = {313},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1990_313_6_a35/}
}