%0 Journal Article %A Tevdoradze, Z. %T The Hörmander and Maslov classes and Fomenko's conjecture. %J Georgian Mathematical Journal %D 1997 %P 185-200 %V 4 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_1997__4_2_47757/ %G en %F GMJ_1997__4_2_47757