R and AR optical coatings for high-power laser and for X, DUV, VIS, and IR wavelengths
R-Andromedae and the Method of Wavelength Coincidence Statistics
R-I data comparisons for the Hyades and merged VRI data for M67
R-process pattern in the Very-Metal-Poor Halo Star CS 31082-001
R-W cosmological models with zero-mass scalar fields for different equations of state
R.C.P. 617 "Programmes pour le Télescope Spatial"
Ra: The Sun for Science and Humanity
Radar and ground measurements on wheat fields over the Matera site: an experimental study
Radar applications of gigawatt sources at millimeter wave frequencies
Radar Backscatter from Mars: Properties of Rock-Strewn Surfaces
Radar backscattering by densely packed particulate surfaces: first exact theoretical results
Radar Detection of Cosmic Rays
Radar imaging of the surfaces of Venus and the earth using SAR data
Radar imaging using ultrawideband stochastic waveforms
Radar investigations of planetary and terrestrial environments
Radar Measurements of Lunar Surface Roughness
Radar Men on the Moon: A Brief Survey of Fission Surface Power Studies
Radar Method for Sea Waves Intensity Determination Using the Crossed Polarization Components of Reflected Signal
Radar Observations of Asteroid 1999 JM8
Radar observations of asteroid 1999 JM8