Nie, Pu-Yan, Chan Wang, You-Hua Chen, and Yong-Cong Yang. “Effects of Switching Costs on Innovative Investment”. Technological and Economic Development of Economy 24, no. 3 (May 18, 2018): 933-949. Accessed December 2, 2024. https://aviation.vgtu.lt/index.php/TEDE/article/view/1430.