BIBCYT http://bibcyt.ucla.edu.ve/cgi-win/be_alex.exe?Ultimo&Nombrebd=BIBCYT UCLA - Biblioteca de Ciencias y Tecnologia Felix Morales Bueno Zhang, Changsheng P Principal Ning, Jiaxu P Principal Lu, Shuai P Principal Ouyang, Dantong P Principal Ding, Tienan P Principal A novel hybrid differential evolution and particle swarm optimization algorithm for unconstrained optimization Volume 37, Issue 1, January 2009 pp. 117-122