@Misc{ DueGloRuf23, author = { Duerinckx, Mitia and Gloria, Antoine and Ruf, Matthias }, title = { A spectral ansatz for the long-time homogenization of the wave equation }, journal = { J. Ec. Polytech. Math. }, year = { 2024 }, pages = { }, URL = { http://cvgmt.sns.it/paper/5957/ }, note = { cvgmt preprint} }