Open AccessSpatial evolution and mechanism of knowledge gatekeepers in the Yangtze River Delta region
Author(s) -
Yuyang LI,
Renxu GU,
Tengfei WANG,
Xuecheng BI
Publication year - 2021
Publication title -
dili kexue jinzhan
Language(s) - English
Resource type - Journals
ISSN - 1007-6301
DOI - 10.18306/dlkxjz.2021.06.003
Subject(s) - delta , yangtze river , geography , mechanism (biology) , river delta , economic geography , cartography , regional science , china , archaeology , engineering , physics , quantum mechanics , aerospace engineering