Study on Cases of Creating Monopoly or Oligopoly Markets Using Government Systems: Cases of Individually Approved Ingredients in the Functional Health Food Industry. aSSIST Business Review, [S. l.], v. 2, n. 2, 2026. Disponível em: https://jnl.ampla.page/abr/article/view/38. Acesso em: 2 aug. 2026.