Mode II fracture toughness of asymmetric metal-composite adhesive joints Panayiotis Tsokanas, Theodoros Loutas, Dimitrios Pegkos, George Sotiriadis and Vassilis Kostopoulos MATEC Web Conf., 304 (2019) 01004 Published online: 17 December 2019 DOI: 10.1051/matecconf/201930401004