Order-to-disorder transition in a diblock copolymer studied at ultrasonic frequencies with a shear wave reflection techniqueI. Alig, S. Tadjbakhsch, N. Hadjichristidis and G. FloudasEurophys. Lett., 52 3 (2000) 291-296DOI: https://doi.org/10.1209/epl/i2000-00437-y