Polynomial Least-Squares reconstruction for semi-Lagrangian Cell-Centered Hydrodynamic SchemesGilles Carré, Stéphane Del Pino, Kirill Pichon Gostaf, Emmanuel Labourasse and Alexander V. ShapeevESAIM: Proc., 28 (2009) 100-116DOI: https://doi.org/10.1051/proc/2009041