@conference {Denitiu2014,
	title = {An Entropic Perturbation Approach to TV-Minimization for Limited-Data Tomography},
	booktitle = {Discrete Geometry for Computer Imagery (DGCI) 2014},
	year = {2014},
	pages = {262--274},
	publisher = {Springer},
	organization = {Springer},
	author = {Andreea Denitiu and Stefania Petra and Schn{\"o}rr, Claudius and Christoph Schn{\"o}rr},
	editor = {Elena Barcucci and Frosini, Andrea and Eds Rinaldi, Simone}
}
@techreport {Petra-et-al08b,
	title = {Extended and Constrained Cimmino-type Algorithms with Applications in Tomographic Image Reconstruction},
	year = {2008},
	institution = {IWR, University of Heidelberg},
	url = {http://www.ub.uni-heidelberg.de/archiv/8798/},
	author = {Stefania Petra and Popa, Constantin and Christoph Schn{\"o}rr}
}
@techreport {Petra-et-al08b,
	title = {Extended and Constrained Cimmino-type Algorithms with Applications in Tomographic Image Reconstruction},
	year = {2008},
	month = {November},
	institution = {IWR, University of Heidelberg},
	type = {Technical Report},
	url = {http://www.ub.uni-heidelberg.de/archiv/8798/},
	author = {Stefania Petra and Constantin Popa and Christoph Schn{\"o}rr}
}
