Vithaya Ruangpornvisuti. 2002. Acidity and basicity investigation for novel derivative of salen and stabilities of their complexes with metal cations. Bangkok:Chulalongkorn University;
Vithaya Ruangpornvisuti. (2002) Acidity and basicity investigation for novel derivative of salen and stabilities of their complexes with metal cations. Chulalongkorn University:Bangkok.
Vithaya Ruangpornvisuti. Acidity and basicity investigation for novel derivative of salen and stabilities of their complexes with metal cations. Bangkok:Chulalongkorn University, 2002. Print.
Vithaya Ruangpornvisuti. (2002) Acidity and basicity investigation for novel derivative of salen and stabilities of their complexes with metal cations. Chulalongkorn University:Bangkok.