Parametric optimization of the cross-section and shape of the longitudinal member in frontal impactDmitry Bogdanov, Yury Boldyrev, Pavel Cvetkov, Oleg Klyavin, Ilya Davydov and Anatolii SmetankinE3S Web Conf., 140 (2019) 02013DOI: https://doi.org/10.1051/e3sconf/201914002013