%0 Journal Article %A R. G. Tlupova %T Holomorphic surfaces and $CR$-surfaces of a $G$-elliptic 6-space %J Trudy Geometricheskogo Seminara %D 1988 %P 89-94 %V 18 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUTGS_1988_18_a8/ %G ru %F KUTGS_1988_18_a8