Experimental investigation of mode I fracture for brittle tube-shaped particlesMarta Stasiak, Gaël Combe, Jacques Desrues, Vincent Richefeu, Pascal Villard, Gilles Armand and Jad ZghondiEPJ Web Conf., 140 (2017) 07015DOI: https://doi.org/10.1051/epjconf/201714007015