Gul, Rabia Noreen, Ahmad, Aftab, Fayyaz, Saqib, Sattar, Muhammad Kashif, AND ul Haq, Syed Saddam. " A Hybrid Flower Pollination Algorithm with Sequential Quadratic Programming Technique for Solving Dynamic Combined Economic Emission Dispatch Problem" Mehran University Research Journal of Engineering and Technology [Online], Volume 40 Number 2 (1 April 2021)