%0 Journal Article %A Kentaro Saji %A Masaaki Umehara %A Kotaro Yamada %T Singularities of Blaschke normal maps of convex surfaces %J Comptes Rendus. Mathématique %D 2010 %P 665-668 %V 348 %N 11-12 %I Elsevier %R 10.1016/j.crma.2010.04.021 %G en %F CRMATH_2010__348_11-12_665_0