Applications of Nanomaterials in Electrochemical Enzyme Biosensors. - Huihui Li; Songqin Liu; Zhihui Dai; Jianchun Bao; Xiaodi Yang (Sensors, 2009)

Non-state shareholder governance and corporate innovation efficiency under the background of mixed ownership reform: evidence from China. - Chengjun Ji; Songqin Liu (Technol. Anal. Strateg. Manag., 2025)