%0 Journal Article %A Jan Goncerzewicz %T Podsumowanie LIII Konkursu studenckiego PTM %J Mathematica Applicanda %D 2020 %P 239-249 %V 48 %N 2 %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v48i2.7057/ %R 10.14708/ma.v48i2.7057 %G pl %F 10_14708_ma_v48i2_7057