Title: Radio observations of planetary nebulae: no evidence for strong radial density gradients
Authors: Hajduk, M.; van Hoof, P. A. M.; Śniadkowska, K.; Krankowski, A.; Błaszkiewicz, L.; Dąbrowski, B.; Zijlstra, A. A.
Journal: Monthly Notices of the Royal Astronomical Society
Publication type: article
DOI: 10.1093/mnras/sty1673