On the bridge hypothesis in the glass transition of freestanding polymer filmsHaggai Bonneau, Maxence Arutkin, Rainni Chen, James A. Forrest, Elie Raphaël and Thomas SalezEur. Phys. J. E, 46 3 (2023) 8DOI: https://doi.org/10.1140/epje/s10189-023-00272-z