Valentina V. Maryuhina, S. A. A. N. S. D., and A. S. K. A. B. O. Mayya D. Dorzhu. “Gender Education of Adolescent Boys in General Educational Organizations”. Opción, Vol. 34, Dec. 2019, pp. 762-76, http://www.produccioncientifica.luz.edu.ve/index.php/opcion/article/view/30279.