%0 Journal Article %A Peletier, Mark A. %A Veneroni, Marco %T Non-oriented solutions of the eikonal equation %J Comptes Rendus. Mathématique %D 2010 %P 1099-1101 %V 348 %N 19-20 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2010.09.011/ %R 10.1016/j.crma.2010.09.011 %G en %F CRMATH_2010__348_19-20_1099_0