%0 Journal Article %A M. G. Zaidenberg %T Ramanujam surfaces and exotic algebraic structures on $\mathbf{C}^n$, $n\ge3$ %J Doklady Akademii Nauk %D 1990 %P 1303-1307 %V 314 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_314_6_a5/ %G ru %F DAN_1990_314_6_a5