Krivova, N. R. “Improvement of Oil Production in Low Permeability Deposits With a System of Horizontal Wells”. Journal of the University of Zulia 11, no. 29 (March 26, 2020): 205-216. Accessed September 26, 2025. http://www.produccioncientifica.luz.edu.ve/index.php/rluz/article/view/31445.