Hard Problems of Algebraic Geometry Codes

Hard satisfiable formulas for DPLL-type algorithms

Hard spectrum ROSAT sources. I. (Page+, 2000)

Hard X-ray and microwave morphology

Hard X-ray astronomy with balloons

Hard X-Ray Burst Detector with High Angular Resolution

Hard X-ray emission associated with WDs

Hard X-ray emission from clusters of Galaxies

Hard X-ray emission from IC 443: The BeppoSAX view

Hard X-ray emission from NGC 4151 and MCG 8-11-11 regions

Hard X-Ray Emission from Progenitors of Type Ia Supernovae

Hard x-ray imager (HXI) for the ASTRO-H Mission

Hard X-ray imager (HXI) for the NeXT mission

Hard X-ray images created by a series of harmonically related modulation collimators

Hard X-ray observation of NGC 4151 with the MIFRASO telescope

Hard X-ray observations of a sample of clusters of Galaxies

Hard x-ray polarimetry with HX-POL

Hard X-ray properties of blazars (Donato+, 2001)

Hard X-ray Radiation from Solar Flares in the Second Half of 2001: Preliminary Results of the SPR-N Experiment Onboard the Coronas-F Satellite

Hard X-Ray Solar Flares Revealed with Yohkoh HXT - A Review [Invited]