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

Radar backscattering by densely packed particulate surfaces: first exact theoretical results

Radar investigations of planetary and terrestrial environments

Radar Observations of Asteroid 1999 JM8

Radar observations of asteroid 1999 JM8

Radial and nonradial oscillations of partially-degenerate stellar masses

Radial and nonradial pulsation of a rotating partially degenerate standard model

Radial and nonradial pulsations of polytropes - High precision eigenvalues and the approach of p-modes to asymptotic behavior

Radial and nonradial stability of spherical stellar systems

Radial diffusion models of energetic electrons and Jupiter's synchrotron radiation. I - Steady state solution

Radial oscillations of finite-temperature white dwarfs

Radial pulsation in luminous hot helium stars

Radial pulsation of less-massive yellow supergiants. I - 1 solar mass 3200 solar luminosity models

Radial pulsation of less-massive yellow supergiants. II - FG SGE models

Radial pulsations of V652 HER (BD + 13 deg 3224)

Radial self-gravity of accretion disc around supermassive black holes

Radial velocities of 31 Abell clusters of galaxies

Radial velocity measurements. II - Ground-based observations of the program stars for the HIPPARCOS satellite