E3S Web of Conferences

EDPS Account

Search

Research on The Evolution of High-tech Industry Competitiveness in Beijing-Tianjin-Hebei

LI Yanxia and Jie Zhang

E3S Web Conf., 248 (2021) 02023

Published online: 12 April 2021

DOI: 10.1051/e3sconf/202124802023

This search tool will display articles in our database by authors of the selected article:

Select your author(s):

LI Yanxia

Jie Zhang

Search method:

Articles written by ALL the selected authors (AND)

Articles written by ANY OF the selected authors (OR)