%0 Journal Article %A Brunon Kamiński %A Artur Siemaszko %A Jerzy Szymański %T Extreme Relations for Topological Flows %J Bulletin of the Polish Academy of Sciences. Mathematics %D 2005 %P 17-24 %V 53 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ba53-1-3/ %R 10.4064/ba53-1-3 %G en %F 10_4064_ba53_1_3