TY - Journal of Guizhou University of Finance and Economics A1 - LIU Junting, DONG Dandan, LI Kaijie T1 - Intellectual Property Protection and Bias Technological Change Y1 - 2023-09-15 JF - Journal of Guizhou University of Finance and Economics JO - Journal of Guizhou University of Finance and Economics SP - 31 EP - 40 VL - 41 IS - 05 UR - https://gcxb.gufe.edu.cn N1 - ER -