Excitation of L-valine molecules by electrons and photons Yu. A. Bandurin, A. N. Zavilopulo, Sh. Molnar and O. O. Shpenik Eur. Phys. J. D, 76 1 (2022) 9 Published online: 17 January 2022 DOI: 10.1140/epjd/s10053-021-00331-0