@Article{ davsic08, author = { Davini, Andrea and Siconolfi, Antonio }, title = { Exact and approximate correctors for stochastic Hamiltonians: the 1--dimensional case }, journal = { Math. Annalen }, year = { 2009 }, pages = { }, URL = { http://cvgmt.sns.it/paper/320/ }, note = { cvgmt preprint} }