@article{ADM_2009_3_a1,
     author = {Marcelo Muniz S. Alves and Eliezer Batista},
     title = {Partial {Hopf} actions, partial invariants and {a~Morita} context},
     journal = {Algebra and discrete mathematics},
     pages = {1--19},
     publisher = {mathdoc},
     number = {3},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2009_3_a1/}
}