RT Journal T1 Research on the Technology Open Strategy of Manufacturer A1 TAN Dan, WEI Hang, LI Pei PB Chinese Journal of Management Science FD 2021-07-20 YR 2021 JF Chinese Journal of Management Science JO Chinese Journal of Management Science VO 29 IS 7 SP 84 DO 10.16381/j.cnki.issn1003-207x.2019.0326 K1 technology open strategy;network externality;economies of scale;new manufacturers;market entry cost LK {http://www.zgglkx.com/EN/article/article_17403.shtml}