%0 Journal Article %A Lehrer, G. I. %T Discrete series and the unipotent subgroup %J Compositio Mathematica %D 1974 %P 9-19 %V 28 %N 1 %I Noordhoff International Publishing %U http://www.numdam.org/item/CM_1974__28_1_9_0/ %G en %F CM_1974__28_1_9_0