AN ANALYSIS OF THE REGULATORY FRAMEWORK GOVERNING THE ENERGY EFFICIENCY OF THE BUILDING ENVELOPE OF RESIDENTIAL BUILDINGS OF THE SOVIET AND POST-SOVIET PERIODS IN UKRAINE. SBTA [Internet]. 2026 Jun. 26 [cited 2026 Jun. 29];(16):84-92. Available from: https://visnyk-odaba.org.ua/index.php/1/article/view/p16-8