TY  - JOUR
AU  - Sergei Sakovich
TI  - On a “Mysterious” Case of a Quadratic Hamiltonian
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2006
VL  - 2
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2006_2_a63/
LA  - en
ID  - SIGMA_2006_2_a63
ER  -