étable (2) papier (2) Prices (2) Paper (2) Finance (2) Equilibrium (2) Finance (2) Prices (2) jeu (2) monde (1) société (humaine) (1) modèle (1) congrès (1) vecteur (1) Brésil (1) Purchasing (1) Dealers (Retail trade) (1) Women (1) Value (1) Stability (1) Series (1) Selling (1) Purchasing (1) Property (1) Men (1) Example (1) Coalitions (1) Auctions (1) Use (1) Women (1)