%0 Journal Article %A Khimshiashvili, G. %T On local invariants of totally real surfaces. %J Georgian Mathematical Journal %D 2001 %P 97-109 %V 8 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_2001__8_1_49221/ %G en %F GMJ_2001__8_1_49221