Utility of formal logical principles and logical methods in the approach to the research phenomenon of doctoral theses in contemporary contexts. Revista Digital La Pasión del Saber [Internet]. 2026 Jan. 30 [cited 2026 Nov. 14];16(29):48-5. Available from: https://lapasiondelsaber.ujap.edu.ve/index.php/lapasiondelsaber-ojs/article/view/439