@Misc{ GoMePeSe21, author = { Goldman, Michael and Merlet, Benoit and Pegon, Marc and Serfaty, Sylvia }, title = { Compactness and structure of zero-states for unoriented Aviles--Giga functionals }, journal = { Journal de l'Institut Mathématiques de Jussieu }, year = { 2021 }, pages = { }, URL = { http://cvgmt.sns.it/paper/5375/ }, note = { cvgmt preprint} }