Interplanetary Conditions During the Apollo Missions: Implications for the State of the Lunar Environment, T. J. Stubbs, D. A. Glenar, Andrew P. Jordan, Y. Wang, R. R. Vondrak, M. R. Collier, W. M. Farrell, M. I. Zimmerman, Nathan A. Schwadron, Harlan E. Spence
Physics & Astronomy