Khwunta Vanitcho. 2008. Synthesis of copolyureas and polyurethane-ureas containing zinc and nickel dimethoxysaltrien complexes. Field of Study Chemistry, Chulalongkorn University;
Khwunta Vanitcho. (2008) Synthesis of copolyureas and polyurethane-ureas containing zinc and nickel dimethoxysaltrien complexes . Chulalongkorn University/Bangkok.
Khwunta Vanitcho. Synthesis of copolyureas and polyurethane-ureas containing zinc and nickel dimethoxysaltrien complexes. . Bangkok:Chulalongkorn University, 2008.
Khwunta Vanitcho. (2008) Synthesis of copolyureas and polyurethane-ureas containing zinc and nickel dimethoxysaltrien complexes . Chulalongkorn University/Bangkok.