Structural and cooperative length scales in polymer gelsBaudouin Géraud, Loren Jørgensen, Christophe Ybert, Hélène Delanoë-Ayari and Catherine BarentinEur. Phys. J. E, 40 1 (2017) 5DOI: https://doi.org/10.1140/epje/i2017-11490-y