Statistics
Publications
95
Citations
7.7K
H-Index
42
Active since
1972
J. W. Armstrong is an author at Jet Propulsion Laboratory specializing in natural sciences, physics, and astronomy.
Publications per year
1972–2016
95
95
The Gravity Field and Interior Structure of Enceladus
L. Iess, D. J. Stevenson, Marzia Parisi et al. · Science · 2014 · 420 citations
L. Iess, Robert A. Jacobson, M. Ducci et al. · Science · 2012 · 295 citations
1–5 of 95