%0 Journal Article %A I. A. Cheltsov %T Singularities of 3-dimensional varieties admitting an ample effective divisor of Kodaira dimension zero %J Matematičeskie zametki %D 1996 %P 618-626 %V 59 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1996_59_4_a12/ %G ru %F MZM_1996_59_4_a12