%0 Journal Article %A P. Jakóbczak %T On a new integral formula in the symbolic calculus %J Commentationes Mathematicae %D 1985 %P 215-225 %V 25 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/cm.v25i2.6129/ %R 10.14708/cm.v25i2.6129 %G pl %F 10_14708_cm_v25i2_6129