@article {Balogh2001, title = {Comparison of algorithms for reconstructing hv-convex discrete sets}, journal = {Linear Algebra and its Applications}, volume = {339}, year = {2001}, month = {December}, pages = {23-35}, doi = {10.1016/S0024-3795(01)00430-X}, author = {Emese Balogh and Attila Kuba and Csaba Devenyi and Alberto Del Lungo} }