“Spectral Evolution of Galaxies - Part Four - a Catalogue of Theoretical Predictions of Cosmological Interest” (1983) Revista Mexicana de Astronomía y Astrofísica, 8(1), p. 63. Available at: https://astronomia.unam.mx/journals/rmxaa/article/view/1983rmxaa. 8. 63b (Accessed: 10 December 2025).