참고문헌
- BRI. J. Sci. and Tech. v.I,II Morita theorems over cancellative semiring Deore, R.P.
- On central separable cancellative semialgebras, Communicated after revision Deore, R.P.;Patil, K.B.
- Separable Algebras over Commutative Rings, Vol. 181 Demayer, F.;Ingraham, E.
- The Theory of Semirings with Application in mathematics and Theoretical Computer Science Golan, J.S.
- Semiring Hebisch, U.;Weinert, H.J.
- Some results on semirings and semimodules Patil, K.B.;Deore, R.P.
- Semigroups Foram v.64 On semimodules over commutative , Additively Idempotent Semirings Sokratova, O.