Decision-Making Framework for an Effective Sanitizer to Reduce COVID-19 under Fermatean Fuzzy Environment - Akram, Muhammad; Ahmadini, Abdullah Ali H.; Shahzadi, Gulfam (Journal of mathematics (Hidawi), 2020)
Keywords: Coronaviruses; Decision making; Flexible structures; Fuzzy logic; Fuzzy sets; Mathematics; Norms; Operators; Sanitizers