%0 Journal Article %A Jarník, Jiří %A Kurzweil, Jaroslav %T A new and more powerful concept of the PU-integral %J Czechoslovak Mathematical Journal %D 1988 %P 8-48 %V 38 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1988.102199/ %R 10.21136/CMJ.1988.102199 %G en %F 10_21136_CMJ_1988_102199