%0 Journal Article %A A. O. Gokhman %T Invariants of class $C^k$ of finite Coxeter groups and their representation in terms of anisotropic spaces %J Zapiski Nauchnykh Seminarov POMI %D 1997 %P 46-70 %V 247 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1997_247_a3/ %G ru %F ZNSL_1997_247_a3