CARRILLO J, GÓMEZ R, PANTOJA F, VELA G. Study for the optimization of the wax and lube oil  unit of the Barrancabermeja industrial complex (CIB), Colombia. CT&F Cienc. Tecnol. Futuro [Internet]. 1995 Dec. 29 [cited 2025 Jun. 1];1(1):115-24. Available from: https://ctyf.journal.ecopetrol.com.co/index.php/ctyf/article/view/612