@article{01716613, title = {Finite AG-groupoid with left identity and left zero.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {25}, year = {2001}, pages = {387-389}, doi = {10.1155/S0161171201010997}, zbl = {1004.20053}, language = {en}, url = {http://dml.mathdoc.fr/item/01716613} }
Mushtaq, Qaiser; Kamran, M.S. Finite AG-groupoid with left identity and left zero.. International Journal of Mathematics and Mathematical Sciences, Tome 25 (2001) pp. 387-389. doi : 10.1155/S0161171201010997. http://gdmltest.u-ga.fr/item/01716613/