Open AccessInvestigation and Analysis on R&D Investment of High-Tech Enterprises in Beijing
Author(s) -
靖雯 姜
Publication year - 2017
Publication title -
ke chi xu fa zhan
Language(s) - English
Resource type - Journals
eISSN - 2160-7540
pISSN - 2160-7559
DOI - 10.12677/sd.2017.71002
Subject(s) - beijing , investment (military) , business , high tech , investment analysis , china , finance , political science , financial risk , politics , law