Transition from L1 to L2 in a ternary system (OBS-pentanol-water): a borderline case between continuous and discontinuous topological inversion P. Bassereau, J. Marignan et J. AppellJ. Physique Lett., 46 13 (1985) 609-616DOI: https://doi.org/10.1051/jphyslet:019850046013060900