BERAZAIN, A.; PRIETO, L. D.. How to Impulse a Pendulum? The Botafumeiro Example. Revista Cubana de FĂ­sica, [S.l.], v. 35, n. 1E, p. E48-E49, may 2018. ISSN 2224-7939. Available at: <https://revistacubanadefisica.org/index.php/rcf/article/view/RCF_35%281E%29_E48>. Date accessed: 08 aug. 2022.