@conference {1113, title = {On the ambiguity of reconstructing decomposable hv-convex binary matrices}, booktitle = {Conference of PhD Students in Computer Science}, volume = {Volume of Extenden Abstracts}, year = {2006}, month = {June 2006}, pages = {17}, author = {P{\'e}ter Bal{\'a}zs}, editor = {Tibor Csendes and P{\'e}ter G{\'a}bor Szab{\'o} and Mariann Seb{\H o} and Bal{\'a}zs B{\'a}nhelyi and Judit J{\'a}sz and Gabriella Nagyn{\'e} Hecsk{\'o}} }