@article{AIHPA_1981__34_1_45_0, author = {Benenti, Sergio and Francaviglia, Mauro}, title = {Canonical forms for separability structures with less than five {Killing} tensors}, journal = {Annales de l'I.H.P. Physique th\'eorique}, pages = {45--64}, publisher = {Gauthier-Villars}, volume = {34}, number = {1}, year = {1981}, mrnumber = {605356}, zbl = {0454.53030}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AIHPA_1981__34_1_45_0/} }