%0 Journal Article %A Antoni L. Dawidowicz %T Over 20 years of competion: student's papers from Mathematics %J Mathematica Applicanda %D 2000 %P 133-135 %V 28 %N 42/01 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v28i42/01.1883/ %R 10.14708/ma.v28i42/01.1883 %G pl %F 10_14708_ma_v28i42_01_1883