On the partial semi-hypergroups with empty diagonal
Acta Universitatis Carolinae. Mathematica et Physica, Tome 40 (1999) no. 2, pp. 3-19.
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@article{AUCMP_1999__40_2_a0, author = {De Salvo, M.}, title = {On the partial semi-hypergroups with empty diagonal}, journal = {Acta Universitatis Carolinae. Mathematica et Physica}, pages = {3--19}, publisher = {mathdoc}, volume = {40}, number = {2}, year = {1999}, mrnumber = {1751538}, zbl = {0962.20054}, language = {en}, url = {https://geodesic-test.mathdoc.fr/item/AUCMP_1999__40_2_a0/} }
De Salvo, M. On the partial semi-hypergroups with empty diagonal. Acta Universitatis Carolinae. Mathematica et Physica, Tome 40 (1999) no. 2, pp. 3-19. https://geodesic-test.mathdoc.fr/item/AUCMP_1999__40_2_a0/