@article{01099672, title = {Conitnuous increasing weakly bisymmetric groupoids and quasi-groups in }, journal = {Mathematica Pannonica}, volume = {8}, year = {1997}, pages = {49-71}, zbl = {0880.39017}, language = {en}, url = {http://dml.mathdoc.fr/item/01099672} }
Forti, G.L. Conitnuous increasing weakly bisymmetric groupoids and quasi-groups in . Mathematica Pannonica, Tome 8 (1997) pp. 49-71. http://gdmltest.u-ga.fr/item/01099672/