%0 Journal Article %A Jan Waszkiewicz %T Not that way! %J Mathematica Applicanda %D 2012 %P 118-128 %V 40 %N 2 %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v40i2.387/ %R 10.14708/ma.v40i2.387 %G pl %F 10_14708_ma_v40i2_387