%0 Journal Article
%A A. P. Kombarov
%T Tightness of paracompact $k$-spaces and countable paracompactness of $F_\sigma$-sets in products
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1990
%P 87-89
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1990_3_a18/
%G ru
%F VMUMM_1990_3_a18