%0 Journal Article %A Jerzy Dydak %A Francisco Romero Ruiz del Portal %T Bimorphisms in pro-homotopy and proper homotopy %J Fundamenta Mathematicae %D 1999 %P 269-286 %V 160 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-160-3-269-286/ %R 10.4064/fm-160-3-269-286 %G en %F 10_4064_fm_160_3_269_286