The segregation of poly(styrene-b-isoprene) diblock copolymers to the surface of a polystyrene melt: the effect of the ratio of block lengthsK. Kunz, S. H. Anastasiadis, M. Stamm, T. Schurrat and F. RauchEur. Phys. J. B, 7 3 (1999) 411-419DOI: https://doi.org/10.1007/s100510050629