Wang, F.-X., Zhang, B., Qiu, H.-H. and Yang, W. (2020) “Patent Value Analysis Based on the EPTV Model Investigation of Building Energy-Saving Industry”, Journal of Strategic Innovation and Sustainability, 15(2). Available at: https://articlearchives.co/index.php/JSIS/article/view/5030 (Accessed: 7 July 2024).