HUTCHINGS, Michael G. et al. Application of Dyes in Nonlinear Optical Materials. CHIMIA, [S. l.], v. 45, n. 10, p. 285, 1991. DOI: 10.2533/chimia.1991.285. Disponível em: https://www.chimia.ch/chimia/article/view/1991_285. Acesso em: 2 may. 2024.