Dogan A, Yalcinoz T, Alci M. A Comparison of Heuristic Methods for Optimum Power Flow Considering Valve Point Effect. ELEKTRON ELEKTROTECH [Internet]. 2016Oct.3 [cited 2024Apr.29];22(5):32 - 37. Available from: https://eejournal.ktu.lt/index.php/elt/article/view/16340