%0 Journal Article %A Keiji Oguiso %T Calabi-Yau threefolds of quasi-product type %J Documenta mathematica %D 1996 %P 417-447 %V 1 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/18/ %R 10.4171/dm/18 %F 10_4171_dm_18