Evaluation of different empirical formulas for calculating the concentration time in the urban basin of the Belico and Cubanicay rivers, city of Santa Clara. Enfoque UTE [Internet]. 2021 Jul. 1 [cited 2025 Jun. 29];12(3):pp. 51 - 64. Available from: https://ingenieria.ute.edu.ec/index.php/revista/article/view/729