CO enhancement by magnetohydrodynamic waves - Striations in the Polaris FlareR. Skalidis, K. Gkimisi, K. Tassis, G. V. Panopoulou, V. Pelgrims, A. Tritsis and P. F. GoldsmithA&A, 673 (2023) A76DOI: https://doi.org/10.1051/0004-6361/202345880