On the influence of the acceleration recording time on the calculation of impact severity indexesŁukasz Pachocki, Dawid Bruski, Stanisław Burzyński, Jacek Chróścielewski, Krzysztof Wilde and Wojciech WitkowskiMATEC Web Conf., 219 (2018) 03010DOI: https://doi.org/10.1051/matecconf/201821903010