%0 Journal Article %A G. Campero-Arena %A J. Cancino %A M. Hrušák %A F. E. Miranda-Perea %T Incomparable families and maximal trees %J Fundamenta Mathematicae %D 2016 %P 73-89 %V 234 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm125-1-2016/ %R 10.4064/fm125-1-2016 %G en %F 10_4064_fm125_1_2016