BibTex format
@inbook{Colliot-Thélène:2021:10.1007/978-3-030-74248-5_4,
author = {Colliot-Thélène, JL and Skorobogatov, AN},
booktitle = {Ergebnisse der Mathematik und ihrer Grenzgebiete},
doi = {10.1007/978-3-030-74248-5_4},
pages = {101--120},
title = {Comparing the two Brauer groups, II},
url = {http://dx.doi.org/10.1007/978-3-030-74248-5_4},
year = {2021}
}