An independent-atom-model description of ion-molecule collisions including geometric screening correctionsHans Jürgen Lüdde, Alexander Achenbach, Thilo Kalkbrenner, Hans-Christian Jankowiak and Tom KirchnerEur. Phys. J. D, 70 4 (2016) 82DOI: https://doi.org/10.1140/epjd/e2016-70097-5