%0 Journal Article %A Deborah Michel %T Eigenvalue and gap estimates of isometric immersions for the Dirichlet-to-Neumann operator acting on p-forms %J Comptes Rendus. Mathématique %D 2019 %P 180-187 %V 357 %N 2 %I Elsevier %R 10.1016/j.crma.2019.01.006 %G en %F CRMATH_2019__357_2_180_0