Proof Analysis of Peirce’s Alpha System of Graphs
Crossref DOI link: https://doi.org/10.1007/s11225-016-9703-y
Published Online: 2016-12-19
Published Print: 2017-06
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Ma, Minghui
Pietarinen, Ahti-Veikko
License valid from 2016-12-19