GARCÍA VALDÉS, M.; 						GONZÁLEZ SERRA, D.; 						GONZÁLEZ ARIAS, A..
Einstein and the Psychic Energy.
<strong>Revista Cubana de Física</strong>, [S.l.], v. 25, n. 1, p. 53-58, june 2008.
ISSN 2224-7939.
Available at: &lt;<a href="http://revistacubanadefisica.org/index.php/rcf/article/view/RCF_25_1_53_2008" target="_new">http://revistacubanadefisica.org/index.php/rcf/article/view/RCF_25_1_53_2008</a>&gt;. Date accessed: 18 may 2024.