%0 Journal Article %A R. M. Ashrapov %A P. S. Dergach %T On covering sets of a special type by geometric progressions with a certain restrictions %J Čebyševskij sbornik %D 2024 %P 237-243 %V 25 %N 5 %U http://geodesic.mathdoc.fr/item/CHEB_2024_25_5_a15/ %G ru %F CHEB_2024_25_5_a15