%0 Journal Article %A Sören Dobberschütz %A Michael Böhm %T A periodic unfolding operator on certain compact Riemannian manifolds %J Comptes Rendus. Mathématique %D 2012 %P 1027-1030 %V 350 %N 23-24 %I Elsevier %R 10.1016/j.crma.2012.11.001 %G en %F CRMATH_2012__350_23-24_1027_0