Open AccessContactless Services
Author(s) -
Yajun Guo,
Zinan Yang,
Yiming Yuan,
Huifang Ma,
Yan Quan Liu
Publication year - 2022
Publication title -
information technology and libraries
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2163-5226
pISSN - 0730-9295
DOI - 10.6017/ital.v41i2.14141
Subject(s) - china , service (business) , world wide web , services computing , computer science , public sector , business , internet privacy , marketing , web service , political science , law