JIALE, Peng; WEI, Xie; XIBAO, Li. Technology Blockade and M&As: An Empirical Study Based on Text Analysis: 技术封锁与并购：基于文本分析的实证研究. Studies in Science of Science, [S. l.], v. 43, n. 3, p. 157–169, 2025. DOI: 10.65967/siss.v43i3.71. Disponível em: https://casscience.cn/siss/article/view/71. Acesso em: 24 mar. 2026.