@article{CHEB_2020_21_3_a4,
     author = {A. A. Artemov and V. N. Chubarikov},
     title = {On the trigonometric sum modulo subdivision of the real axis},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {18--28},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2020_21_3_a4/}
}