%0 Journal Article %A Lai, K. F. %T Tamagawa number of reductive algebraic groups %J Compositio Mathematica %D 1980 %P 153-188 %V 41 %N 2 %I Sijthoff et Noordhoff International Publishers %U http://www.numdam.org/item/CM_1980__41_2_153_0/ %G en %F CM_1980__41_2_153_0