@article{prieto:hal-03661140, TITLE = {{Hard Lefschetz Property for Isometric Flows}}, AUTHOR = {Prieto, Jos{\'e} Ignacio Royo and Saralegi-Aranguren, Martintxo and Wolak, Robert}, URL = {https://univ-artois.hal.science/hal-03661140}, NOTE = {Slight change of title to describe the contents of the article more accurately. Second Author's email fixed}, JOURNAL = {{Transformation Groups}}, PUBLISHER = {{Springer Verlag}}, YEAR = {2022}, HAL_ID = {hal-03661140}, HAL_VERSION = {v1}, }