%0 Journal Article %A O. V. Markova %A M. A. Khrystik %T The length of the group algebra of the dihedral group of order $2^k$ %J Zapiski Nauchnykh Seminarov POMI %D 2020 %P 169-181 %V 496 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2020_496_a12/ %G ru %F ZNSL_2020_496_a12