risque (1) paramètre (1) papier (1) bruit (1) analyse (1) différenciation (1) abords (agglomération) (1) Differentiation (1) Variation (1) Observations (1) Observations (1) Derivatives (1) Risk (1) Random noise theory (1) Paper (1) Noise (1) Analysis (1) Synthesis (1) Noise (1) roman (1)