HELFFER, Bernard; PAN, Xing-Bin. On Some Spectral Problems and Asymptotic Limits Occuring in the Analysis of Liquid Crystals. CUBO, A Mathematical Journal, [S. l.], v. 11, n. 5, p. 1–22, 2009. Disponível em: https://cubo.ufro.cl/index.php/cubo/article/view/1440. Acesso em: 11 oct. 2025.