Marat-Mendes, R.Martins, R.Reis, L.2025-03-282025-03-282018-07-20978-989-20-8548-7http://hdl.handle.net/10400.26/57484engExperimental and Numerical Characterization of Stress-Strain Fields on Sandwich Beams, Subjected to 3PB and 4PBconference object