TY - JOUR JF - Mathematical Problems in Engineering A1 - Vasant, P. A1 - Weber, G.-W. A1 - Dieu, V.N. UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84934986260&doi=10.1155%2f2015%2f917093&partnerID=40&md5=3295d011157e02789ccef0850c4c3861 VL - 2015 Y1 - 2015/// PB - Hindawi Publishing Corporation SN - 1024123X N1 - cited By 4 ID - scholars6319 TI - Classical and hybrid optimization approaches and their applications in engineering and economics AV - none ER -