Changes Over Time and Country Differences
Crossref DOI link: https://doi.org/10.1007/978-3-030-21633-7_4
Published Online: 2019-07-07
Published Print: 2020
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Martini, Sergio
Quaranta, Mario
Text and Data Mining valid from 2019-07-07
Chapter History
First Online: 7 July 2019