FREI, Heinz. Chemistry with Red and Near Infrared Light. CHIMIA, [S. l.], v. 45, n. 6, p. 175, 1991. DOI: 10.2533/chimia.1991.175. Disponível em: https://www.chimia.ch/chimia/article/view/1991_175. Acesso em: 4 may. 2024.