@article {206, title = {Introducing the Fractional Order Darwinian Particle Swarm Optimization}, journal = {Signal, Image and Video Processing, Special Issue on Fractional Signals and Systems}, volume = {6}, year = {2012}, month = {Sep.}, pages = {343-350}, author = {Couceiro, M. S. and Rocha, R. P. and Ferreira, N. M. and Machado, J. T.} }