FOSSAT, Simon. From Classic to Relativistic Doppler effect. London Journal of Physics, [S. l.], v. 3, n. 1, 2026. DOI: 10.69710/ljp.v3i1.16557. Disponível em: https://londonjphysics.org/index.php/ljp/article/view/16557. Acesso em: 1 may. 2026.