@article {Khan,
	title = {Quantum Beetle Antennae Search: A Novel Technique for The Constrained Portfolio Optimization Problem},
	journal = {SCIENCE CHINA Information Sciences},
	year = {2020},
	publisher = {Science China Press},
	author = {Khan, Ameer Tamoor and Cao, Xinwei and Shuai Li and Hu, Bin and Vasilios N. Katsikis}
}
