@article{TRSPY_2013_283_a15,
     author = {S. A. Telyakovskii},
     title = {Boundedness of the series of absolute values of blocks of sine series},
     journal = {Informatics and Automation},
     pages = {252--256},
     publisher = {mathdoc},
     volume = {283},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2013_283_a15/}
}