@article{TRSPY_1951_39_a0, author = {A. F. Leont'ev}, title = {Series of {Dirichlet} polynomials and their generalizations}, journal = {Informatics and Automation}, pages = {3--214}, publisher = {mathdoc}, volume = {39}, year = {1951}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1951_39_a0/} }