Biases in galaxy cluster velocity dispersion and mass estimates in the small Ngal regimeA. Ferragamo, J. A. Rubiño-Martín, J. Betancort-Rijo, E. Munari, B. Sartoris and R. BarrenaA&A, 641 (2020) A41DOI: https://doi.org/10.1051/0004-6361/201834837
