%0 Journal Article
%A G. V. Chudnovskii
%A D. V. Chudnovskii
%T Descendingly incomplete ultrafilters
%J Doklady Akademii Nauk
%D 1974
%P 1032-1035
%V 218
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1974_218_5_a8/
%G ru
%F DAN_1974_218_5_a8