Simpson, Thomas M. “G. Hempel, Deductive-Nomological Vs. Statistical Explanation”. Crítica. Revista Hispanoamericana de Filosofía 1, no. 3 (September 5, 1967): 120–127. Accessed November 21, 2024. https://critica.filosoficas.unam.mx/index.php/critica/article/view/33.