Normal wiggly hesitant fuzzy modelling approach for 6G frameworks based blockchain technology. - Sarah Qahtan; Nahia Mourad; Hassan Abdulsattar Ibrahim; Aws Alaa Zaidan; Bilal Bahaa; Muhammet Deveci; Weiping Ding 001; Dragan Pamucar; Witold Pedrycz; Saraswathy Shamini (Expert Syst. Appl., 2025)