Occurrence rates of small planets from HARPS - Focus on the Galactic contextD. Bashi, S. Zucker, V. Adibekyan, N. C. Santos, L. Tal-Or, T. Trifonov and T. MazehA&A, 643 (2020) A106DOI: https://doi.org/10.1051/0004-6361/202038881