@Article{ BaBaChMa13, author = { Baìa, Margarida and Barroso, Ana Cristina and Chermisi, Milena and Matias, José }, title = { Coupled second order singular perturbations for phase transitions }, journal = { Nonlinearity }, year = { 2013 }, pages = { }, URL = { http://cvgmt.sns.it/paper/2235/ }, note = { cvgmt preprint} }