@Misc{ BruDonSol24, author = { Brusca, Giuseppe Cosma and Donati, Davide and Solci, Margherita }, title = { Higher-order singular perturbation models for phase transitions }, journal = { }, year = { 2024 }, pages = { }, URL = { http://cvgmt.sns.it/paper/6423/ }, note = { cvgmt preprint} }