RIVAS TOLL, Elena; ARMAS BERBÉN, Norge. A propósito de las inquietudes filosóficas en Ernesto Che Guevara. LUZ, [S.l.], v. 9, n. Especial, p. 2, dec. 2010. ISSN 1814-151X. Available at: <https://luz.uho.edu.cu/index.php/luz/article/view/494>. Date accessed: 01 dec. 2019.