CHURLEI, Eduard G. Formation of a system of information and analytical support for marketing analysis at the enterprise. Journal of the Belarusian State University. Economics, [S. l.], n. 2, p. 64–80, 2022. Disponível em: https://journals.bsu.by/index.php/economy/article/view/4709. Acesso em: 18 jul. 2026.