sci
hub

to open science
Ramstad, Robin; Barabash, Stas; Futaana, Yoshifumi; Nilsson, Hans; Wang, Xiao-Dong; Holmström, Mats . (2015). The Martian atmospheric ion escape rate dependence on solar wind and solar EUV conditions: 1. Seven years of Mars Express observations. Journal of Geophysical Research: Planets, 120(7), 1298–1309. doi:10.1002/2015JE004816 
10.1002/2015JE004816