@article{10_4064_cm_42_1_53_58, author = {Roy O. Davies}, title = {Two counterexamples concerning {Hausdorff} dimensions of projections}, journal = {Colloquium Mathematicum}, pages = {53--58}, publisher = {mathdoc}, volume = {42}, number = {1}, year = {1979}, doi = {10.4064/cm-42-1-53-58}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-42-1-53-58/} }