@article{
ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTUxNS9saWJyaS0yMDIwLTAwMTg,
title = {Digital Object Identifier (DOI) and DOI Services: An Overview},
journal = {Libri},
volume = {71},
number = {4},
pages = {349-360},
author = {Liu, Jia},
publisher = {Walter de Gruyter GmbH},
year = {2021},
issn = {0024-2667},
issn = {1865-8423},
language = {English},
url = {http://dx.doi.org/10.1515/libri-2020-0018},
url = {https://katalog.fid-bbi.de/Record/ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTUxNS9saWJyaS0yMDIwLTAwMTg}
}