%0 Journal Article %A Z. A. Tevdoradze %T A~remark on~computation of the Arnol'd--Maslov class for Liouville tori in~co-tangent bundles %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1988 %P 260-261 %V 43 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1988_43_5_a31/ %G en %F RM_1988_43_5_a31