How BS, Teng SY, Leong WD, Ng WPQ, Lim CH, Ngan SL, Lam HL. Non-linear Programming via P-graph Framework. Chemical Engineering Transactions [Internet]. 30Oct.2019 [cited 25Nov.2024];76:499-04. Available from: https://www.cetjournal.it/index.php/cet/article/view/CET1976084