%0 Journal Article %A Sing, Bernd %T Non-Unimodularity %J Actes des rencontres du CIRM %D 2009 %P 69-74 %V 1 %N 1 %I CIRM %U http://www.numdam.org/articles/10.5802/acirm.12/ %R 10.5802/acirm.12 %G en %F ACIRM_2009__1_1_69_0