Romero Arrechavala J. XIX SCIENTIFIC CONGRESS OF THE NATIONAL AUTONOMOUS UNIVERSITY OF NICARAGUA, UNAN - MANAGUA FACULTY OF HUMANITIES AND LEGAL SCIENCES. Rev. Humanismo y C. S. [Internet]. 2017 Oct. 9 [cited 2025 Dec. 5];(5):95-7. Available from: https://camjol.info/index.php/HCS/article/view/5000