@book{
181-020489627,
title = {Blockchain - ICBC 2021: 4th international conference, held as part of the Services Conference Federation, SCF 2021, virtual event, December 10-14, 2021, proceedings},
series = {},
series = {12991},
author = {Lee, Kisung and Zhang, Liang-Jie},
editor = {Lee, Kisung},
editor = {Zhang, Liang-Jie},
address = {Cham},
publisher = {Springer},
year = {2022},
pages = {139},
isbn = {9783030965266},
language = {English},
note = {Formerly CIP.},
url = {http://link.springer.com/},
url = {https://katalog.fid-bbi.de/Record/181-020489627}
}