TY  - JOUR
AU  - Claudia Maria Chanu
AU  - Giovanni Rastelli
TI  - On the Extended-Hamiltonian Structure of Certain Superintegrable Systems on Constant-Curvature Riemannian and Pseudo-Riemannian Surfaces
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2020
VL  - 16
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2020_16_a51/
LA  - en
ID  - SIGMA_2020_16_a51
ER  -