GARCÍA VALDÉS, M.; GONZÁLEZ SERRA, D.; GONZÁLEZ ARIAS, A..
Einstein and the Psychic Energy.
Revista Cubana de Física, [S.l.], v. 25, n. 1, p. 53-58, june 2008.
ISSN 2224-7939.
Available at: <https://revistacubanadefisica.org/index.php/rcf/article/view/RCF_25_1_53_2008>. Date accessed: 03 july 2024.