SIMULTANEOUS MULTI-OBJECTIVE FRAMEWORK OF NATURAL GAS PIPELINE NETWORK OPERATIONS: Original scientific paper. Chem. Ind. Chem. Eng. Q. [Internet]. 2025 Mar. 3 [cited 2025 Mar. 9];31(1):83-92. Available from: https://www.ache-pub.org.rs/index.php/CICEQ/article/view/1340