KOWALEWSKI, G. Estimate of Propriety of Business Cycle Forecasts of Enterprises on Example of Retail Trade Units. Regional Barometer. Analyses & Prognoses, [S. l.], n. 3 (13), p. 45–53, 2008. DOI: 10.56583/br.1470. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/1470. Acesso em: 20 may. 2024.