TY - BOOK AU - Broer,H.,et al ED - Hoveijn, I ED - Lunter, G ED - Vegter, G TI - Bifurcations in hamiltonian systems T2 - Lecture notes in mathematics 1806 SN - 9783540004035 U1 - 12.05+6.07 PY - 2003/// CY - Berlin PB - Springer ER -