%0 Journal Article %A R. BartoszyƄski(Redaktor) %T SUMMARIES %J Mathematica Applicanda %D 1985 %P 297-300 %V 13 %N 25 %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v13i25.1642/ %R 10.14708/ma.v13i25.1642 %G pl %F 10_14708_ma_v13i25_1642