TY  - GEN
AU  - Marmi, S. - 
AU  - Yoccoz,J.C. - 
TI  - Dynamical systems and small divisors: lectures given at the C.I.M.E. summer school held in Cetraro, Italy, June 13 - 20, 1998
SN  - 3540437266
U1  - 515.352 
PY  - 2002///
CY  - Berlin
PB  - Springer
KW  - Ordinary differential equations
ER  -