%0 Journal Article %A t. w. kormilitzyna %T An investigation of the equation for the parameter spectrum shift for an inverse discrete-group problem %J Matematičeskoe modelirovanie %D 1995 %P 72 %V 7 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_1995_7_5_a44/ %G ru %F MM_1995_7_5_a44