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@article{CMJ_2009__59_3_a11, author = {Barbieri, Giuseppina}, title = {An extension theorem for modular measures on effect algebras}, journal = {Czechoslovak Mathematical Journal}, pages = {707--719}, publisher = {mathdoc}, volume = {59}, number = {3}, year = {2009}, mrnumber = {2545651}, zbl = {1224.28037}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMJ_2009__59_3_a11/} }
Barbieri, Giuseppina. An extension theorem for modular measures on effect algebras. Czechoslovak Mathematical Journal, Tome 59 (2009) no. 3, pp. 707-719. http://geodesic.mathdoc.fr/item/CMJ_2009__59_3_a11/