Polymorphism of Ganglioside-Water Systems: a New Class of Micellar Cubic Phases. Freeze-Fracture Electron Microscopy and X-Ray Scattering Studies Annette Gulik, Hervé Delacroix, Günther Kirschner et Vittorio LuzzatiJ. Phys. II France, 5 3 (1995) 445-464DOI: https://doi.org/10.1051/jp2:1995143