BALDRICH CA, NOVOA LA, MARTÍNEZ JR, MOLINA D. Physico-chemical characterisation of petroleum fractions. CT&F Cienc. Tecnol. Futuro [Internet]. 1995 Dec. 29 [cited 2025 Jun. 3];1(1):125-33. Available from: https://ctyf.journal.ecopetrol.com.co/index.php/ctyf/article/view/613