%0 Journal Article %A Andreas Blass %A Mauro Di Nasso %T Finite Embeddability of Sets and Ultrafilters %J Bulletin of the Polish Academy of Sciences. Mathematics %D 2015 %P 195-206 %V 63 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ba8024-1-2016/ %R 10.4064/ba8024-1-2016 %G en %F 10_4064_ba8024_1_2016