1988 · 21 citations · 0 references
Natural SciencesAstronomyExtragalactic AstronomyInterstellar MediumRadio AstronomyContinuum EmissionExtragalactic Radio AstronomyLow-frequency Radio AstronomyObservational TechniquesRadio SpectroscopyRadio TelescopesContinuum Source CountsExtragalactic Radio ContinuumRadio Continuum EmissionRadio Continuum SurveysRadio Continuum Variability