@article {AmaralBomze2015,
	title = {Copositivity-based approximations for mixed-integer fractional quadratic optimization},
	journal = {Pacific Journal of Optimization},
	volume = {11},
	number = {2},
	year = {2015},
	note = {n/a},
	pages = {225-238},
	abstract = {n/a},
	author = {Amaral, Paula A. and Bomze, Immanuel M.}
}
