%0 Journal Article
%A Steprāns, Juris
%T Strongs-Sequences and Variations on Martin's Axiom
%J Canadian journal of mathematics
%D 1985
%P 730-746
%V 37
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1985-039-6/
%R 10.4153/CJM-1985-039-6
%F 10_4153_CJM_1985_039_6