@article{TM_2001_232_a9, author = {S. V. Bochkarev}, title = {A~Method for {Estimating} the $L_1$ {Norm} of an {Exponential} {Sum} {Based} on {Arithmetic} {Properties} of the {Spectrum}}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {94--101}, publisher = {mathdoc}, volume = {232}, year = {2001}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_2001_232_a9/} }