transport (2) voie ferrée (2) prix (2) information (2) demande (offre et demande) (2) Context (2) Identification (2) Revenue management (2) Variations (2) Transportation (2) Strategy (2) Prices (2) Pricing (2) Industries (2) Identification (2) French (2) Evidence (2) Consumers (2) Sources (2) Sources (2) Identification (2) Prices (2) Transportation (2) Losses (2) norme (1) science (1) recherche (1) achat (1) papier (1) modèle (1)