Influence of distance to depth shot of a CO2-powered airsoft gun with lead shot ammunition and shape of the temporary and permanent cavity in ballistic gelatine.Martin Ficek, Lukáš Pavlík, Rui Miguel Soares Silva and Michaela MikuličováMATEC Web Conf., 292 (2019) 03010DOI: https://doi.org/10.1051/matecconf/201929203010