Regolith behavior under asteroid-level gravity conditions: low-velocity impacts into mm- and cm-sized grain targetsJ. Brisset, C. Cox, S. Anderson, J. Hatchitt, A. Madison, M. Mendonca, A. Partida and D. RemieA&A, 642 (2020) A198DOI: https://doi.org/10.1051/0004-6361/202038665