GONZÁLEZ, Augusto.
A simple method for the estimation of the lowest eigenvalues of symmetric matrices.
<strong>Revista Cubana de Física</strong>, [S.l.], v. 27, n. 2B, p. 208-211, dec. 2010.
ISSN 2224-7939.
Available at: &lt;<a href="https://revistacubanadefisica.org/index.php/rcf/article/view/RCF_27-2B_208_2010" target="_new">https://revistacubanadefisica.org/index.php/rcf/article/view/RCF_27-2B_208_2010</a>&gt;. Date accessed: 02 may 2024.