„Rund — Viereckig — Fünfeckig?“
Crossref DOI link: https://doi.org/10.1007/s001310050461
Published Online: 2014-05-02
Published Print: 2001-02
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Heitzer, W.
Text and Data Mining valid from 2001-02-01
