@article{scholars6319, note = {cited By 4}, volume = {2015}, doi = {10.1155/2015/917093}, year = {2015}, title = {Classical and hybrid optimization approaches and their applications in engineering and economics}, journal = {Mathematical Problems in Engineering}, publisher = {Hindawi Publishing Corporation}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84934986260&doi=10.1155\%2f2015\%2f917093&partnerID=40&md5=3295d011157e02789ccef0850c4c3861}, author = {Vasant, P. and Weber, G.-W. and Dieu, V. N.}, issn = {1024123X} }