Atabaev Kadir Kakhorovich, Suyunova Yakhshigul Mamatovna и Suyuniv Bekzod Abdumajidovich (2020) «Normative level of product quality in the construction industry in the digital economy», European Journal of Life Safety and Stability (2660-9630), 1, сс. 10-12. доступно на: http://www.ejlss.indexedresearch.org/index.php/ejlss/article/view/4 (просмотрено: 6октябрь2025).