SRIVASTAVA, R. Fe(II), Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Hg(II) Complexes of 4’-Nitrobenzylidene-2-Hydroxyl-3,5 Dinitroaniline. Defence Science Journal, v. 32, n. 3, p. 219-223, 17 fev. 2014.