Jirina Radilova Cloe Taddei-Ferretti Carlo Musio Silvia Santillo Edoardo Cibelli Antonio Cotugno Tomás Radil Reversal of "Cubic" and "Cylindric" Figures. 144-149 2007 conf/bvai/2007 BVAI http://dx.doi.org/10.1007/978-3-540-75555-5_14 db/conf/bvai/bvai2007.html#RadilovaTMSCCR07