%0 Journal Article %A Saito, Morihiko %T Extension of mixed Hodge modules %J Compositio Mathematica %D 1990 %P 209-234 %V 74 %N 2 %I Kluwer Academic Publishers %U http://www.numdam.org/item/CM_1990__74_2_209_0/ %G en %F CM_1990__74_2_209_0