Planarity and outerplanarity indexes of the zero-divisor graphs
Crossref DOI link: https://doi.org/10.1007/s13370-016-0460-x
Published Online: 2016-10-14
Published Print: 2017-06
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Barati, Zahra
License valid from 2016-10-14