Skrypnyk О. Factor analysis of prices for key raw materials for manufacturing building materials and products in Ukraine. Ways to Improve Construction Efficiency, [S. l.], n. 40, p. 119–128, 2019. DOI: 10.32347/2707-501x.2019.40.119-128. Disponível em: http://ways.knuba.edu.ua/article/view/196305. Acesso em: 4 may. 2024.