Evidence for line-of-sight frequency decorrelation of polarized dust emission in Planck data V. Pelgrims, S. E. Clark, B. S. Hensley, G. V. Panopoulou, V. Pavlidou, K. Tassis, H. K. Eriksen and I. K. Wehus A&A, 647 (2021) A16 Published online: 04 March 2021 DOI: 10.1051/0004-6361/202040218