KOSHKIN, Sergiy; ROCHA, Ivan. Caustics of Light Rays and Euler’s Angle of Inclination. The PUMP Journal of Undergraduate Research, [S. l.], v. 3, p. 205–225, 2020. DOI: 10.46787/pump.v3i0.2417. Disponível em: https://journals.calstate.edu/pump/article/view/2417. Acesso em: 3 jul. 2024.