@article {PUBA7,
	title = {A framework for finding robust optimal solutions over time},
	author = {Yaochu Jin AND Ke Tang AND Xin Yu AND Bernhard Sendhoff AND Xin Yao},
	year = {2013},
	month = {April},
	publisher = {Springer},
	journal = {Memetic Computing},
	volume = {5},
	number = {1},
	pages = {3-18}
}