preparation of some diamidophosphoric acid derivitives. Baghdad Science Journal, Iraq, Baghdad, v. 2, n. 2, p. 225–230, 2005. DOI: 10.21123/bsj.2005.605. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/605.. Acesso em: 4 jul. 2024.