Double-hierarchy hesitant fuzzy linguistic information-based framework for green supplier selection with partial weight information. - Raghunathan Krishankumar; Karthik Arun; Arun Kumar; Pratibha Rani; K. S. Ravichandran 001; Amir H. Gandomi (Neural Comput. Appl., 2021)

A Decision Aiding Framework for Two-Way Selection of Cloud Vendors in Medical Centers With Generalized Orthopair Fuzzy Information. - Raghunathan Krishankumar; Karthik Arun; Dragan Pamucar; K. S. Ravichandran 001 (IEEE Trans. Engineering Management, 2023)