%0 Journal Article %A Alexeev, Valery %T General elephants of $\mathbb {Q}$-Fano 3-folds %J Compositio Mathematica %D 1994 %P 91-116 %V 91 %N 1 %I Kluwer Academic Publishers %U http://archive.numdam.org/item/CM_1994__91_1_91_0/ %G en %F CM_1994__91_1_91_0