Full and hat inductive definitions are equivalent in NBG
Crossref DOI link: https://doi.org/10.1007/s00153-014-0403-x
Published Online: 2014-11-01
Published Print: 2015-02
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Sato, Kentaro
Text and Data Mining valid from 2014-11-01