@article {tropp2007signal,
	title = {Signal recovery from random measurements via orthogonal matching pursuit},
	journal = {IEEE Transactions on information theory},
	volume = {53},
	number = {12},
	year = {2007},
	pages = {4655{\textendash}4666},
	publisher = {IEEE},
	keywords = {Compressive Sensing, ref},
	author = {Tropp, Joel A and Gilbert, Anna C}
}
