Relative contribution 12 Argentina 6 Atoms 4 Charge density waves 4 Charge state 4 Coincidence techniques 4 Generic reaction set 4 Impact energy 4 Intermediate energies 4 Ionization 4 Ionization cross section 4 Ions 4 Low velocities 4 Monte Carlo method 4 Monte Carlo methods 4 Monte carlo analysis 4 Multiple ionization 4 Ozone 4 Projectiles 4 Sensitivity 4 Uncertainty analysis 4 Air quality 2 Algae control 2 Alternative state 2 Alternative states 2 Andes 2 Article 2 Artificial substrata 2 Atmospheric movements 2 Atmospheric parameters 2