%0 Journal Article %T Optimization of GMAW Process Parameters Using Particle Swarm Optimization %A P. Sreeraj %A T. Kannan %A Subhashis Maji %J ISRN Metallurgy %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/460651 %U http://dx.doi.org/10.1155/2013/460651