Volume & Issue: Volume 17, Issue 4, July and August 2020, Pages 1-198 
4. Solving matrix games with hesitant fuzzy pay-offs

Pages 25-40

M. R. Seikh; S. Karmakar; M. Xia


8. Refining membership degrees obtained from fuzzy C-means by re-fuzzification

Pages 85-104

M. Javadian; R. Vaziri; S. Haghzad Klidbary; A. Malekzadeh