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@article{AUCMP_1989__30_1_a1, author = {Kepka, T.}, title = {Quasigroups having at most three inner mappings}, journal = {Acta Universitatis Carolinae. Mathematica et Physica}, pages = {3--11}, publisher = {mathdoc}, volume = {30}, number = {1}, year = {1989}, mrnumber = {1046070}, zbl = {0702.20053}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AUCMP_1989__30_1_a1/} }
Kepka, T. Quasigroups having at most three inner mappings. Acta Universitatis Carolinae. Mathematica et Physica, Tome 30 (1989) no. 1, pp. 3-11. http://geodesic.mathdoc.fr/item/AUCMP_1989__30_1_a1/