KOZHUSHKIN, M. Y.; SAVCHUK, L. M. THE IMPACT OF THE PRICING MODELS OF TUBULAR PRODUCTS TO ENSURE COMPETITIVENESS. Science and Transport Progress , [S. l.], n. 24, p. 226–230, 2008. DOI: 10.15802/stp2008/14656. Disponível em: https://stp.ust.edu.ua/article/view/14656. Acesso em: 30 apr. 2024.