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@article{AUPO_2002__41_1_a2, author = {B\v{e}lohl\'avek, Radim}, title = {Convex sets in algebras}, journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica}, pages = {21--33}, publisher = {mathdoc}, volume = {41}, number = {1}, year = {2002}, mrnumber = {1967336}, zbl = {1040.08003}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AUPO_2002__41_1_a2/} }
Bělohlávek, Radim. Convex sets in algebras. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 41 (2002) no. 1, pp. 21-33. http://geodesic.mathdoc.fr/item/AUPO_2002__41_1_a2/