Qiang, Cai, Wang Tao, and Li Le. “Renewable Energy Power Generation R&D Investment Under Incomplete Information”. Indian Journal of Power and River Valley Development 70, no. 5&6 (June 1, 2020): 73–78. Accessed November 7, 2024. https://informaticsjournals.co.in/index.php/ijprvd/article/view/27058.