%0 Journal Article %A Varopoulos, Nicolas Th. %T Some remarks on $Q$-algebras %J Annales de l'Institut Fourier %D 1972 %P 1-11 %V 22 %N 4 %I Institut Fourier %C Grenoble %U http://archive.numdam.org/articles/10.5802/aif.432/ %R 10.5802/aif.432 %G en %F AIF_1972__22_4_1_0