Excitation cross sections for 3s, 3p and 3d sublevels of atomic hydrogen split from simple molecules by high-energy electron impact Back to all publications Publication date 1 January 1976 Reference S. Tsurubuchi and F.J. de Heer, Excitation cross sections for 3s, 3p and 3d sublevels of atomic hydrogen split from simple molecules by high-energy electron impact, Chem. Phys. 18, 145-154 (1976)