Clavijo Gañan, Egidio Esteban, and Gustavo Suarez Guerrero. “A Proposal for a Better Comprehension and Interpretation of the Natural Phenomena for the Basic Sciences at Pontificia Bolivariana University: From Observation until Getting the Answers to the Phenomena Behavior”. Entre ciencia e ingeniería 4, no. 7 (June 30, 2010): 32–46. Accessed November 6, 2026. https://revistas.ucp.edu.co/index.php/entrecienciaeingenieria/article/view/751.