%0 Journal Article %A M. Barot %A O. Mendoza %T An explicit construction for the Happel functor %J Colloquium Mathematicum %D 2006 %P 141-149 %V 104 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm104-1-9/ %R 10.4064/cm104-1-9 %G en %F 10_4064_cm104_1_9