%0 Journal Article %A Todorova, Tatiana %T Diophantine approximation by prime numbers of a special form %J Serdica Mathematical Journal %D 2022 %P 255-272 %V 47 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_2022_47_3_a4/ %G en %F SMJ2_2022_47_3_a4