%0 Journal Article
%T Applying Hybrid PSO to Optimize Directional Overcurrent Relay Coordination in Variable Network Topologies
%A Ming-Ta Yang
%A An Liu
%J Journal of Applied Mathematics
%D 2013
%I Hindawi Publishing Corporation
%R 10.1155/2013/879078
%U http://dx.doi.org/10.1155/2013/879078