A. Bigard, K. Keimel and S. Wolfenstein, Groupes et Anneaux Reticules, Lecture Notes in Math., 608, Springer-Verlag, Berlin-Heidelberg-New York, 1977.
C. C. Chang, Algebraic analysis of many valued logic, Trans. Amer. Math. Soc. 88 (1958) 467--490.
R. Cignoli, I. M. L. D'Ottaviano and D. Mundici, Algebraic Foundations of Many-Valued Reasoning, Kluwer Academic Publishers, Dordrecht, 2000.
A. Di Nola and A. Dvurecenskij, Product MV -algebras, Mult.-Valued Log. 6 (2001), no. 1-2, 193--215.
A. Di Nola, P. Flondor and I. Leustean, MV -modules, J. Algebra, 267 (2003), no. 1, 21--40.
A. Dvurecenskij, On partial addition in pseudo MV -algebras, Information technology (Bucharest, 1999), 952--960, Inforec, Bucharest, 1999.
A. Filipoiu, G. Georgescu and , A. Lettieri, Maximal MV -algebras, Mathware Soft Comput. 4 (1997), no. 1, 53--62.
F. Forouzesh, E. Eslami and A. Borumand Saeid, On prime A-ideals in MV -modules, Politehn. Univ. Bucharest Sci. Bull. Ser. A Appl. Math. Phys. 76 (2014), no. 3, 181--198.
F. Forouzesh, E. Eslami and A. Borumand Saeid, Radical of A-ideals in MV -modules, An. Stiint. Univ. Al. I. Cuza Iasi Inform., Accepted.
F. Forouzesh, Some results in PMV -algebras, U.P.B. Sci. Bull., Series A, Submitted.
A. Iorgulescu, Algebras of logic as BCK algebras, Academy of economic studies Bucharest, Romania, 2008.
F. Montagna, An algebraic approach to propositional fuzzy logic, J. Logic Lang. Inform. 9 (2000), no. 1, 91--124.
D. Mundici, Interpretation of AFC-algebras in Lukasiewicz sentential calculus, J. Funct. Anal. 65 (1986), no. 1, 15--63.
D. Piciu, Algebras of fuzzy logic, Ed. Universitaria, Craiova, 2007.