Collaboration partner portfolio along the growth of Chinese firms' innovation capability: configuration, evolution and pattern. - Rongkang Ma; Fengchao Liu; Yutao Sun (Int. J. Technol. Manag., 2018)

Effect of proximity on recombination innovation in R&D collaboration: an empirical analysis. - Ding Nan; Fengchao Liu; Rongkang Ma (Technol. Anal. Strateg. Manag., 2018)