improved-vortex-search-algorithm-for-single-objective-optimization-problems==>>improved-vortex-search-algorithm-for-single-objective-optimization-problemshttps://indexive.com/uploads/papers/icatces2018-38.pdf<script type=text/javascript>window.location.href="https://indexive.com/uploads/papers/icatces2018-38.pdf";</script>