American Institute of Physics
A. Dalgarno , R.S. Freund , P.M. Koch , M.S. Lubell , T.B. Lucatorto

Hoekstra, R., de Heer, F. J., & Morgenstern, R. (1990). l-State selective charge exchange cross sections for collisions of He2+ on atomic and molecular hydrogen. In A. Dalgarno, R. S. Freund, P. M. Koch, M. S. Lubell, & T. B. Lucatorto (Eds.), The Physics of Electronic and Atomic Collisions : XVI International Conference, New York, NY 1989 (pp. 390–395).