Narakorn Rompurk. 2005. Series and product expansions for elements in function fields and characterizations of rational elements. Field of Study Mathematics, Chulalongkorn University;
Narakorn Rompurk. (2005) Series and product expansions for elements in function fields and characterizations of rational elements . Chulalongkorn University/Bangkok.
Narakorn Rompurk. Series and product expansions for elements in function fields and characterizations of rational elements. . Bangkok:Chulalongkorn University, 2005.
Narakorn Rompurk. (2005) Series and product expansions for elements in function fields and characterizations of rational elements . Chulalongkorn University/Bangkok.