NIYAKOVSKI, A., & ROMANIUK, V. (2019). ASSESSMENT OF THE ENERGY EFFICIENCY OF HEAT TREATMENT MODES OF COMPOSITE CONCRETE PRODUCTS OF COMPLEX 3D-GEOMETRY IN THERMAL TECHNICAL INSTALLATIONS. Vestnik of Polotsk State University. Part F. Constructions. Applied Sciences, (16), 53-58. Retrieved from https://journals.psu.by/constructions/article/view/314