%0 Journal Article %A Marcelo Muniz S. Alves %A Eliezer Batista %T Partial Hopf actions, partial invariants and a~Morita context %J Algebra and discrete mathematics %D 2009 %P 1-19 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2009_3_a1/ %G en %F ADM_2009_3_a1