Interval-valued fuzzy $$\phi$$ ϕ -tolerance competition graphs
Crossref DOI link: https://doi.org/10.1186/s40064-016-3463-z
Published Online: 2016-11-15
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Pramanik, Tarasankar
Samanta, Sovan
Pal, Madhumangal
Mondal, Sukumar
Sarkar, Biswajit
License valid from 2016-11-15