publication Journal Article 2021 On Structural Properties of ξ-Complex Fuzzy Sets and Their Applications more of publication Time series forecasting of COVID-19 transmission in Asia Pacific countries using deep neural networks by Rauf, Hafiz Tayyab; Lali, M. Ikram Ullah; Khan, Muhammad Attique; Kadry, Seifedine; Alolaiyan, Hanan; Razaq, 2021 On Structural Properties of ξ-Complex Fuzzy Sets and Their Applications 2021 On some algebraic aspects of η-intuitionistic fuzzy subgroups 2020