@article{publication-18307,
	author={Martignoni, Dirk and Keil, Thomas and Lang, Markus},
	doi={10.1287/orsc.2019.1309},
	issn={1047-7039},
	journal={Organization Science},
	number=2,
	pages={266-286},
	publisher={Institute for Operations Research and the Management Science},
	title={Focus in Searching Core-Periphery Structures},
	volume=31,
	year=2020,
}