Reduction of Cosmic Background in an X-Ray Proportional Counter through Risetime Discrimination

Evidence for x Rays From Sources Outside the Solar System

1962 • 765 citations

The Distribution of Galactic X-Ray Sources from Scorpio to Cygnus

1967 • 43 citations

Advances in the design and performance of X-ray proportional counters

1966 • 24 citations

A simple zero crossing discriminator

1965 • 12 citations

Charge-sensitive amplifier with non-critical components

1966 • 5 citations