Ren, Xusheng, Shimin Ding, Lichun Dong, and Lixiao Qin. “Multi-Objective Sustainability Optimization of CCHP Systems Considering the Discreteness of Equipment Capabilities”. Journal of Environmental Engineering and Landscape Management 29, no. 2 (May 31, 2021): 162-177. Accessed December 21, 2024. https://transport.vilniustech.lt/index.php/JEELM/article/view/14840.