%0 Journal Article %A F. Bagemihl %A L. Gillman %T Some cofinality theorems on ordered sets %J Fundamenta Mathematicae %D 1956 %P 178-184 %V 43 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-43-2-178-184/ %R 10.4064/fm-43-2-178-184 %G en %F 10_4064_fm_43_2_178_184