Mingqiu LiHeng ChenJinqiu LiYan Li2025-05-222025-05-222023jz000180-0335https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/38708600Measuring the Development Capability of the Innovation Ecosystem from a Quadruple Helix Perspective—An Empirical Analysis Based on Panel Data for Chinese High-Tech IndustriesArticlehttps://doi.org/10.3390/systems11070338