Stability and vibrations of catenoid-shaped smectic filmsM. Ben Amar, P. P. da Silva, N. Limodin, A. Langlois, M. Brazovskaia, C. Even, I. V. Chikina and P. PieranskiEur. Phys. J. B, 3 2 (1998) 197-202DOI: https://doi.org/10.1007/s100510050303