%0 Journal Article %A Yu. G. Prokhorov %T The existence of a~smooth divisor on Fano 4-folds of index~2 %J Sbornik. Mathematics %D 1995 %P 119-131 %V 83 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1995_83_1_a5/ %G en %F SM_1995_83_1_a5