The chain and substitution rules of interval-valued intuitionistic fuzzy calculus
Crossref DOI link: https://doi.org/10.1007/s10700-017-9275-y
Published Online: 2017-09-21
Published Print: 2018-09
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Liu, Yanmin
Zhao, Hua
Xu, Zeshui
License valid from 2017-09-21
