@article {28968,
	title = {Spatial separability in hub location problems with an application to brain connectivity networks},
	journal = {INFORMS Journal on Optimization},
	volume = {2},
	year = {2020},
	pages = {320{\textendash}346},
	author = {Khaniyev, T. and Elhedhli, S. and Erenay, F.S.}
}
