%0 Journal Article %A Grigory Mikhalkin %T The complex separation of real surfaces and extensions of Rokhlin congruence. %J Inventiones mathematicae %D 1994 %P 197-222 %V 118 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1994__118_1_144235/ %F IM_1994__118_1_144235