A Small-Angle Scattering Study of the Bulk Structure of a Symmetric Diblock Copolymer System Christine M. Papadakis, Kristoffer Almdal, Kell Mortensen et Dorthe Posselt J. Phys. II France, 7 12 (1997) 1829-1854 DOI: 10.1051/jp2:1997217