Collective dynamics and self-diffusion in a diblock copolymer melt in the body-centered cubic phaseC. M. Papadakis, F. Rittig, K. Almdal, K. Mortensen and P. ŠtěpánekEur. Phys. J. E, 15 4 (2004) 359-370DOI: https://doi.org/10.1140/epje/i2002-10168-y