@ARTICLE{bbo2014,
     Title={BBO algorithms with graded emigration for Yagi-Uda antenna design optimization for maximal gain},
     Author={Tayal, Shelja and Singh, Satvir and Sachdeva, Gagan},
     Journal={International Journal of Computer Information Systems and Industrial Management Applications},
     Volume={6},
     Number={0},
     Pages={603--614},
     Publisher={Dynamic Publishers Inc., USA},
     Year={2014}
}