Baltas, D, Katsilieri Z, Kefala V, Papaioannou S, Karabis A, Mavroidis P, Zamboglou N.  2009.  Influence of Modulation Restriction in Inverse Optimization with HIPO of Prostate Implants on Plan Quality: Analysis Using Dosimetric and Radiobiological Indices. World Congress on Medical Physics and Biomedical Engineering. 25/XI:283-286.