@article{DAN_1973_213_3_a3,
     author = {Yu. L. Daletskii and Yu. S. Samoilenko},
     title = {Spectral expansion of positive definite bidistributions},
     journal = {Doklady Akademii Nauk},
     pages = {515--518},
     publisher = {mathdoc},
     volume = {213},
     number = {3},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_213_3_a3/}
}