1. A fractional-order SIRD model with time-dependent memory indexes for encompassing the multi-fractional characteristics of the COVID-19. (February 2021) Authors: Jahanshahi, Hadi; Munoz-Pacheco, Jesus M.; Bekiros, Stelios; Alotaibi, Naif D. Journal: Chaos, solitons and fractals Issue: Volume 143(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗