Patarawadee Sakoophan. 2005. Functions from finite rings to finite rings representable by polynomials. Field of Study Mathematics, Kasetsart University;
Patarawadee Sakoophan. (2005) Functions from finite rings to finite rings representable by polynomials . Kasetsart University/Bangkok.
Patarawadee Sakoophan. Functions from finite rings to finite rings representable by polynomials. . Bangkok:Kasetsart University, 2005.
Patarawadee Sakoophan. (2005) Functions from finite rings to finite rings representable by polynomials . Kasetsart University/Bangkok.