DUBAU, S. TWO COUPLED 88 AND 22 YR. OSCILLATORS IN THE MODULATION OF SUNSPOT CYCLE. ANALES AFA, [S. l.], v. 13, n. 1, 2013. Disponível em: https://anales.fisica.org.ar/index.php/analesafa/article/view/589. Acesso em: 16 dic. 2025.