Web Information Systems and Applications = 18th International Conference, WISA 2021, Kaifeng, China, September 24–26, 2021, Proceedings /
by:
Zhang, Guigang.; Xing, Chunxiao.; Fu, Xiaoming.; SpringerLink (Online service); Zhang, Yong.; Borjigin, Chaolemen.
(Language materials, printed)
, [http://id.loc.gov/vocabulary/relators/edt]
