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@article{MV_1972_24_1_a10, author = {S. Lajos}, title = {A remark on regular right duo semigroups}, journal = {Matemati\v{c}ki vesnik}, pages = {67 }, publisher = {mathdoc}, volume = {24}, number = {1}, year = {1972}, url = {http://geodesic.mathdoc.fr/item/MV_1972_24_1_a10/} }
S. Lajos. A remark on regular right duo semigroups. Matematički vesnik, Tome 24 (1972) no. 1, p. 67 . http://geodesic.mathdoc.fr/item/MV_1972_24_1_a10/