Toward Aggregating Fuzzy Graphs a Model Theory Approach. - Nguyen Van Han; Nguyen Cong Hao; Phan Cong Vinh (ICCASA/ICTCC, 2019)

Toward Combining Fuzzy Graphs Based on Hedge Algebra. - Nguyen Van Han; Nguyen Cong Hao; Phan Cong Vinh (EAI Endorsed Trans. Context aware Syst. Appl., 2019)

Algorithm for reasoning with words based on linguistic fuzzy cognitive map. - Nguyen Van Han; Nguyen Cong Hao (Concurr. Comput. Pract. Exp., 2023)