Costa, M. C.de Werra, D.Picouleau, C.2006-08-162006-08-162006-08-16200610.1016/j.dam.2005.07.003https://infoscience.epfl.ch/handle/20.500.14299/233084WOS:0002339580000047707Using graphs for some discrete tomography problemstext::journal::journal article::research article