Study the Spectral Properties of Coumarine -47 Dissolved in Chloroform. Baghdad Science Journal, Iraq, Baghdad, v. 11, n. 2, p. 635–640, 2014. DOI: 10.21123/bsj.2014.11.2.635-640. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2675.. Acesso em: 28 apr. 2024.