Modern Methodological Aspects of Professional Retraining System for Economic Sectors. Economic Environment, [S. l.], v. 14, n. 1, p. 57–64, 2025. DOI: 10.22394/ee251.57-64. Disponível em: https://econenv.owebs.ru/article/view/3829. Acesso em: 28 sep. 2026.