@article {chountasis2010digital,
	title = {Digital image reconstruction in the spectral domain utilizing the Moore-Penrose inverse},
	journal = {Mathematical Problems in Engineering},
	volume = {2010},
	year = {2010},
	publisher = {Hindawi},
	author = {Spiros Chountasis and Vasilios N. Katsikis and Dimitrios Pappas}
}
