Acceleration measurements at high frequency mechanical vibrations (shocks) and evaluation of lumbar spine injuries using ISO® 2631 – Part 5 Standard on Ermioni HSC Seats - Χατζίδης, Ιωάννης (Εργαστήριο Ηλεκτρικών Κυκλωμάτων και Συστημάτων, 2017)