Sex mit 20, 50, 70 — das soll’s alles geben!
Crossref DOI link: https://doi.org/10.1007/s15006-018-0322-6
Published Online: 2018-03-26
Published Print: 2018-03
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Martin, Benita
Text and Data Mining valid from 2018-03-01
Article History
First Online: 26 March 2018