Mit Back-ups auf der sicheren Seite
Crossref DOI link: https://doi.org/10.1007/BF03363769
Published Online: 2016-06-22
Published Print: 2010-04
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Text and Data Mining valid from 2010-04-01
Version of Record valid from 2010-04-01
Article History
First Online: 22 June 2016
Free to read: This content has been made available to all.