Move backward, forward signals
Crossref DOI link: https://doi.org/10.1007/s00709-019-01432-9
Published Online: 2019-08-10
Published Print: 2019-09-01
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Nick, Peter
Text and Data Mining valid from 2019-08-10
Version of Record valid from 2019-08-10
Article History
Received: 6 August 2019
Accepted: 6 August 2019
First Online: 10 August 2019
Free to read: This content has been made available to all.