Fatigue initiation mechanisms in elastomers: a microtomography-based analysis Thomas Glanowski, Bertrand Huneau, Yann Marco, Vincent Le Saux, Clément Champy and Pierre Charrier MATEC Web Conf., 165 (2018) 08005 Published online: 25 May 2018 DOI: 10.1051/matecconf/201816508005