%0 Journal Article
%A V. I. Kokushkin
%T Existence of a right system whose upper-limit central and general indexes do not coincide with lower-limit ones
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 2019
%P 53-57
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_2019_2_a10/
%G ru
%F VMUMM_2019_2_a10