%0 Journal Article %A Krzysztof J. Szajowski %T An apartment problem %J Mathematica Applicanda %D 2014 %P 193-206 %V 42 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v42i2.597/ %R 10.14708/ma.v42i2.597 %G pl %F 10_14708_ma_v42i2_597