%0 Journal Article %A M. Losada %A S. Todorčević %T Chains and antichains in Boolean algebras %J Fundamenta Mathematicae %D 2000 %P 55-76 %V 163 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-163-1-55-76/ %R 10.4064/fm-163-1-55-76 %G fr %F 10_4064_fm_163_1_55_76