Electron scattering from allene and 1,2-butadiene Giseli M. Moreira, Thiago C. Freitas and Márcio H. F. Bettega Eur. Phys. J. D, 74 3 (2020) 46 Published online: 12 March 2020 DOI: 10.1140/epjd/e2020-100639-y