1. Martian electron density profiles retrieved from Mars Express dual-frequency radio occultation measurements. Issue 9 (1st May 2015) Authors: Zhang, S.J.; Cui, J.; Guo, P.; Li, J.L.; Ping, J.S.; Jian, N.C.; Zhang, K.F. Journal: Advances in space research Issue: Volume 55:Issue 9(2015) Page Start: 2177 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗