TY  - JOUR
AU  - Juan A. Calzada
AU  - Javier Negro
AU  - Mariano A. del Olmo
TI  - Intertwining Symmetry Algebras of Quantum Superintegrable Systems
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2009
VL  - 5
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2009_5_a38/
LA  - en
ID  - SIGMA_2009_5_a38
ER  -