1. The influence of galactic cosmic rays on ion–neutral hydrocarbon chemistry in the upper atmospheres of free-floating exoplanets. Issue 2 (3rd April 2014) Authors: Rimmer, P. B.; Helling, Ch.; Bilger, C.; Cockell, Charles; Burchell, Mark; Martins, Zita Journal: International journal of astrobiology Issue: Volume 13:Issue 2(2014:Apr.) Page Start: 173 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗