@article{FAA_1984_18_2_a13,
     author = {Yu. I. Lyubarskii and V. A. Tkachenko},
     title = {System $\{e^{\alpha nz}\sin nz\}_1^\infty$},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {69--70},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1984_18_2_a13/}
}