Valovoi O, Valovoi M, Pastukhov S, Malashenko V. ECONOMIC EFFICIENCY AND TECHNICAL JUSTIFICATION OF STRENGTHENING REINFORCED CONCRETE STRUCTURES WITH COMPOSITE MATERIALS IN COMPARISON WITH NEW CONSTRUCTION. Актуальні проблеми сталого розвитку [Internet]. 2026 May 15 [cited 2026 Jun. 26];3(5):751-8. Available from: https://journals.csr.com.ua/index.php/sustainability/article/view/633