Quantification of some nonsteroidal anti-inflammatory drugs as reducing agents of Cu(II)/4,4'-dicarboxy-2,2'-biquinoline complexes in cationic micellar medium - Braga, Marion Coting; Requeijo, Thais Boscolo; Cruz Franco, Andressa Maia; Coichev, Nina; Moya, Horacio Dorigan (Analytical Methods, 2011)