Nature · 1975 · 12 citations · 4 references
Natural SciencesAstronomyPhysicsAstrophysicsExtragalactic AstronomyRadio AstronomyExtragalactic AstrophysicsExtragalactic Gamma-ray AstronomyExtragalactic Radio AstronomyGalactic AstrophysicsObservational CosmologyExtragalactic Radio ContinuumExtragalactic Radio SourcesPeculiar Galaxies
4
3C236, DA240; the largest radio sources known
A. Willis, R. G. Strom, A. S. Wilson · Nature · 1974 · 158 citations