%0 Journal Article %A A. I. Skopin %T The graphic construction of collecting formula for some types of groups %J Zapiski Nauchnykh Seminarov POMI %D 1991 %P 140-151 %V 191 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1991_191_a12/ %G ru %F ZNSL_1991_191_a12