Roberto Ribeiro, L. .; Cesar Rodrigues, K. .; Aparecido Marinho, C. . PRODUCT EXCHANGE IN FOOD RETAIL: CONFLICTS, RESPONSIBILITIES, AND OPPORTUNISTIC BEHAVIORS BETWEEN SUPPLIERS AND SUPERMARKETS. GEI 2026, 7 (03), 473-492. https://doi.org/10.51249/gei.v7i03.3049.