Baldrich Ferrer CA. Prediction of physicochemical properties of FCC feedstock by chemometric analysis of their ultraviolet spectrum. CT&F Cienc. Tecnol. Futuro [Internet]. 2008 Dec. 31 [cited 2025 Jun. 21];3(4):143-56. Available from: https://ctyf.journal.ecopetrol.com.co/index.php/ctyf/article/view/468