%0 Journal Article %A Benenti, Sergio %A Francaviglia, Mauro %T Canonical forms for separability structures with less than five Killing tensors %J Annales de l'institut Henri Poincaré. Section A, Physique Théorique %D 1981 %P 45-64 %V 34 %N 1 %I Gauthier-Villars %U http://archive.numdam.org/item/AIHPA_1981__34_1_45_0/ %G en %F AIHPA_1981__34_1_45_0