Computational and experimental investigation of the strain rate sensitivity of small punch testing of the high-entropy alloy CoCrFeMnNi door González, S, Sfikas, AK, Kamnis, S, John, SE, Nye, ZW, Spink, M, Allen, C, Martínez-Sánchez, R, Naung, SW, Rahmati, M, Keil, T, Durst, K, Lancaster, RJ