A disordered lamellar structure in the isotropic phase of a ternary double-chain surfactant system Ian S. Barnes, Paul-Joël Derian, Stephen T. Hyde, Barry W. Ninham et Thomas N. Zemb J. Phys. France, 51 22 (1990) 2605-2628 DOI: 10.1051/jphys:0199000510220260500