@article{MASLO_2004_54_1_a5, author = {Fri\v{c}, Roman}, title = {Duality for generalized events}, journal = {Mathematica slovaca}, pages = {49--60}, year = {2004}, volume = {54}, number = {1}, mrnumber = {2074029}, zbl = {1076.22004}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_2004_54_1_a5/} }