Alindayu II, Ricardo C., Ronaldo V. Polancos, and Rosemary R. Seva. “A Binary Integer Linear Programming Approach for Risk Minimization of a Multi-Mode Resource-Constrained Project Scheduling Problem With Discrete Time-Cost-Quality-Risk Trade-Off”. RSF Conference Series: Engineering and Technology 2, no. 1 (April 22, 2022): 07–17. Accessed April 20, 2024. https://proceeding.researchsynergypress.com/index.php/cset/article/view/535.