%0 Journal Article %A D.B. Massey %T The LĂȘ varieties, I. %J Inventiones mathematicae %D 1990 %P 357-376 %V 99 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1990__99_1_143762/ %F IM_1990__99_1_143762