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@article{AUPO_1990__29_1_a0, author = {Chajda, Ivan}, title = {Quasicomplemented semilattices}, journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica}, pages = {11--22}, publisher = {mathdoc}, volume = {29}, number = {1}, year = {1990}, mrnumber = {1144827}, zbl = {0759.06004}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AUPO_1990__29_1_a0/} }
Chajda, Ivan. Quasicomplemented semilattices. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 29 (1990) no. 1, pp. 11-22. http://geodesic.mathdoc.fr/item/AUPO_1990__29_1_a0/