Enhanced distance protection for HVDC lines using adaptive neuro-fuzzy inference systems. - Hamada, A. M.; Abdel-fattah, M.I.; El-Rifaie, Ali M.; Elsayed, Fahmi; El-bendary, Mohsen A. M.; Ismail, Tamer A. A.; Ahmed, Ijaz; Ahmed, M. M. R. (PLoS ONE, 2026)