Propagation paths of SKR

Propagation study for tropospheric transhorizon radar

Propagation through Martian dust at 8.5 and 32 GHz

Proper Elements for Earth-Crossing Asteroids

Proper elements of minor planets.

Proper solar wind power estimation and planetary radiometric efficiencies

Properties and variability of the stellar wind from P Cygni

Properties of a spherical galaxy with exponential energy distribution

Properties of condensed matter in very strong magnetic fields

Properties of dust in Comet P/Halley measured by the Vega-2 three-channel spectrometer

Properties of galactic halos in spatially flat universes dominated by cold dark matter - Effects of nonvanishing cosmological constant

Properties of He-rich stars. III. (Zboril, 2000)

Properties of Nested Sampling

Properties of planetary nebulae. I - Nebular parameters and distance scales

Properties of Stellar Winds: FE II, C II, and Variability

Properties of the near-axis bispectrum applied to high-resolution astronomical imaging

Properties of the Oort cloud and the origin of comets

Properties of the open cluster system

Proposal for Preliminary Evaluation of an Approximate Data Compression Algorithm for the FITS Standard.

Propulsion System and Mission Design of AMSAT P5-A Mars Probe