Task offloading exploiting grey wolf optimization in collaborative edge computing. - Nujhat, Nawmi; Haque Shanta, Fahmida; Sarker, Sujan; Roy, Palash; Razzaque, Md. Abdur; Mamun-Or-Rashid, Md.; Hassan, Mohammad Mehedi; Fortino, Giancarlo (Journal of Cloud Computing (2192-113X), 2024)