SCIENTIFIC AND METHODOLOGICAL APPROACHES TO EVALUATION OF EFFICIENCY OF PRODUCT COMPETITIVENESS INTEGRATED MANAGEMENT SYSTEM. Economic journal of Lesya Ukrainka Volyn National University, [S. l.], v. 3, n. 27, p. 72–80, 2021. DOI: 10.29038/2786-4618-2021-03-72-80. Disponível em: https://echas.vnu.edu.ua/index.php/echas/article/view/694.. Acesso em: 4 may. 2024.