LIFEI, Zhang; JINGJING, He; XINYI, Liu. Does patent quality affect corporate financing costs? A perspective based on patent litigation and patent pledging: 专利质量是否影响企业融资成本? 基于专利诉讼和专利质押的视角. Studies in Science of Science, [S. l.], v. 43, n. 2, p. 141–156, 2025. Disponível em: https://casscience.cn/siss/article/view/70. Acesso em: 23 jan. 2026.