Numerical approximation of the 3D hydrostatic Navier–Stokes system with free surfaceSebastien Allgeyer, Marie-Odile Bristeau, David Froger, Raouf Hamouda, V. Jauzein, Anne Mangeney, Jacques Sainte-Marie, Fabien Souillé and Martin ValléeESAIM: M2AN, 53 6 (2019) 1981-2024DOI: https://doi.org/10.1051/m2an/2019044