Afișare rezultate
Afisarea articolelor 1-2(2) pentru cuvîntul-cheie "bi-ideal" 
| Purity of ideals and generalized ideals on ordered semigroups |
| Changphas Thawhat, |
| Quasigroups and Related Systems |
| Nr. 2(40) / 2018 / ISSN 1561-2848 |
| Disponibil online 18 February, 2019. Descarcări-6. Vizualizări-838 |
| On bi-bases of a semigroup |
| , Changphas Thawhat |
| Quasigroups and Related Systems |
| Nr. 1(37) / 2017 / ISSN 1561-2848 |
| Disponibil online 15 August, 2017. Descarcări-25. Vizualizări-888 |
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