@article{SM_1996_187_11_a0,
     author = {S. Galstyan and R. I. Ovsepian},
     title = {Trigonometric series with rapidly decreasing coefficients},
     journal = {Sbornik. Mathematics},
     pages = {1577--1600},
     publisher = {mathdoc},
     volume = {187},
     number = {11},
     year = {1996},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1996_187_11_a0/}
}