Steric effect in O+/H2 and H+/H2O collisions - Charge transfer in H2O+ and H3O+ collision intermediate systemsM. Kimura, L. Pichl, Y. Li, H.-P. Liebermann, R. J. Buenker and I. F. SchneiderEur. Phys. J. D, 38 1 (2006) 85-91DOI: https://doi.org/10.1140/epjd/e2006-00013-7