Bongkot Pipoosananakaton. 1999. Photoisomerization studies of azobenzene crown ether calix [4] arenes for applications in alkali metal ion extraction. Program of Chemistry, Chulalongkorn University;
Bongkot Pipoosananakaton. (1999) Photoisomerization studies of azobenzene crown ether calix [4] arenes for applications in alkali metal ion extraction . Chulalongkorn University/Bangkok.
Bongkot Pipoosananakaton. Photoisomerization studies of azobenzene crown ether calix [4] arenes for applications in alkali metal ion extraction. . Bangkok:Chulalongkorn University, 1999.
Bongkot Pipoosananakaton. (1999) Photoisomerization studies of azobenzene crown ether calix [4] arenes for applications in alkali metal ion extraction . Chulalongkorn University/Bangkok.