Sicherheitsaspekte — konventionelle Telefonie versus Telefonie im Internet
Crossref DOI link: https://doi.org/10.1007/BF03054023
Published Online: 2016-05-21
Published Print: 2005-01
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Lippitsch, H.
Text and Data Mining valid from 2005-01-01
