The formation of SiH+, PH+, and SH+ by radiative association P. C. Stancil, K. Kirby, J.-P. Gu, G. Hirsch, R. J. Buenker and A. B. Sannigrahi Astron. Astrophys. Suppl. Ser., 142 1 (2000) 107-112 Published online: 15 February 2000 DOI: 10.1051/aas:2000141