%0 Journal Article
%A Jorgensen, Murray
%T Regular Ultrafilters and Long Ultrapowers
%J Canadian mathematical bulletin
%D 1975
%P 41-43
%V 18
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-008-x/
%R 10.4153/CMB-1975-008-x
%F 10_4153_CMB_1975_008_x