TY  - JOUR
AU  - V. V. Vedyushkina
AU  - I. S. Kharcheva
TI  - Billiard books model all three-dimensional bifurcations of integrable Hamiltonian systems
JO  - Sbornik. Mathematics
PY  - 2018
SP  - 1690
EP  - 1727
VL  - 209
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2018_209_12_a1/
LA  - en
ID  - SM_2018_209_12_a1
ER  -