TY - JOUR AU - E. I. Orlova TI - The symmetry groups of bifurcations of integrable Hamiltonian systems JO - Sbornik. Mathematics PY - 2014 SP - 1668 EP - 1682 VL - 205 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2014_205_11_a5/ LA - en ID - SM_2014_205_11_a5 ER -