Beyond a single solution: Liquefied natural gas process optimization using niching-enhanced meta-heuristics. - Mohamed Hamdy; Shahd Gaben; Abdullah Al-Saadi; Abdulaziz Al-Ali 001; Majeda Khraisheh; Fares Almomani; Ponnuthurai N. Suganthan (Eng. Appl. Artif. Intell., 2025)