Abam , Ayeni Omini, and Edwin Frank Nsien. “Cost Escalation Management In Tertiary Institutions Using Partial Least Squares and Fuzzy Inference System”. International Journal of Mathematical Sciences and Optimization: Theory and Applications 2019, no. 2 (February 24, 2020): 631 - 643. Accessed November 25, 2024. http://ijmso.unilag.edu.ng/article/view/597.