%0 Journal Article %T Optimal coordination of overcurrent relays using a modified particle swarm optimization %A Zeineldin, H.H. %A El-Saadany, E.F. %A Salama, M.M.A. %A , %J Electric Power Systems Research %V 76 %N 11 %P 988-995 %@ 0378-7796 %D 2006-07-01 %I Elsevier BV %~ DeepDyve