论文题目：A high-performance flexible coaxial BTOPAN piezoelectric nanofibers for facial expression analysis
论文链接：https://www.sciencedirect.com/science/article/pii/S1385894725047679?__cf_chl_f_tk=nnbb_mYOokGxkER1MG2R2PGSmvWxMAp1K7Z6.jr7k8-1782824981-1.0.1.1-H84.fiDHnFn454IzjbnR82rBKFL196NlwidUoI.DiMw
