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References
1. Abrams , G. D. Morita equivalence for rings with local units. Comm. Algebra , 1983 , 11 , 801–837. http://dx.doi.org/10.1080/00927878308822881 2. Anderson , F. W. and Fuller , K. R. Rings and Categories of Modules. 2nd edn. Springer-Verlag , New York , 1992. http://dx.doi.org/10.1007/978-1-4612-4418-9 3. Ánh , P. N. and Márki , L. Morita equivalence for rings without identity. Tsukuba J. Math. , 1987 , 11 , 1–16. 4. Banaschewski , B. Functors into categories of M-sets. Abh. Math. Sem. Univ. Hamburg , 1972 , 38 , 49–64. http://dx.doi.org/10.1007/BF02996922 5. Bulman-Fleming , S. Flatness properties of S-posets: an overview. In Proceedings of the International Conference on Semigroups , Acts and Categories with Applications to Graphs (Tartu , Estonia , June 27–30 , 2007) (Laan , V. , Bulman-Fleming , S. , and Kaschek , R. , eds). Estonian Mathematical Society , Tartu , 2008 , 28–40. 6. Bulman-Fleming , S. , Gutermuth , D. , Gilmour , A. , and Kilp , M. Flatness properties of S-posets. Comm. Alg. , 2006 , 34 , 1291–1317. http://dx.doi.org/10.1080/00927870500454547 7. Chen , Y. Q. and Shum , K. P. Morita equivalence for factorisable semigroups. Acta Math. Sin. , 2001 , 17 , 437–454. http://dx.doi.org/10.1007/s101140000056 8. García , J. L. and Simón , J. J. Morita equivalence for idempotent rings. J. Pure Appl. Algebra , 1991 , 76 , 39–56. http://dx.doi.org/10.1016/0022-4049(91)90096-K 9. Kelly , G. M. Basic Concepts of Enriched Category Theory. Cambridge University Press , New York , 1982. 10. Knauer , U. Projectivity of acts and Morita equivalence of monoids. Semigroup Forum , 1972 , 3 , 359–370. http://dx.doi.org/10.1007/BF02572973 11. Laan , V. Context equivalence of semigroups. Period. Math. Hungar. , 2010 , 60(1) , 81–94. http://dx.doi.org/10.1007/s10998-010-1081-z 12. Laan , V. and Márki , L. Morita invariants for semigroups with local units. Monatsh. Math. (to appear). http://dx.doi.org/10.1007/s00605-010-0279-8 13. Laan , V. and Márki , L. Strong Morita equivalence of semigroups with local units. J. Pure Appl. Algebra , 2011 , 215(10) , 2538–2546. http://dx.doi.org/10.1016/j.jpaa.2011.02.017 14. Lawson , M. V. Morita equivalence of semigroups with local units. J. Pure Appl. Algebra , 2011 , 215 , 455–470. http://dx.doi.org/10.1016/j.jpaa.2010.04.030 15. Neklyudova , V. V. Acts over semigroups with systems of local units. Fundam. Prikl. Mat. , 1997 , 3 , 879–902 (in Russian). 16. Qiao , H. and Li , F. When all S-posets are principally weakly flat. Semigroup Forum , 2007 , 75 , 536–542. http://dx.doi.org/10.1007/s00233-007-0708-8 17. Shi , X. , Liu , Z. , Wang , F. , and Bulman-Fleming , S. Indecomposable , projective and flat S-posets. Comm. Algebra , 2005 , 33(1) , 235–251. http://dx.doi.org/10.1081/AGB-200040992 18. Steinberg , B. Strong Morita equivalence of inverse semigroups. Houston J. Math. , 2011 , 37(3) , 895–927. 19. Talwar , S. Morita equivalence for semigroups. J. Aust. Math. Soc. (series A) , 1995 , 59 , 81–111. http://dx.doi.org/10.1017/S1446788700038489 20. Tart , L. Strong Morita equivalence for ordered semigroups with local units. Period. Math. Hungar. (to appear).
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