Earl L. Williams

The Apache Point Observatory Lunar Laser-ranging Operation: Instrument Description and First Detections

Thomas W. Murphy, E. G. Adelberger, James Battat et al. · Publications of the Astronomical Society of the Pacific · 2008 · 109 citations · Full text

Natural Sciences, Astronomy, Physics +13

Apache Point Observatory Lunar Laser-ranging Operation (APOLLO)

A. E. Orin, Eric L. Michelsen, Thomas W. Murphy et al. · AAS · 2004 · 27 citations

Natural Sciences, Astronomy, Physics +15