Polivyanchuk, A., Smirny, M., Romanenko, S., Semenenko, R., Plotnikova, R., Onatsky, D., & Efimov, O. (2019). RESEARCH OF EFFICIENCY ECOLOGICAL DIAGNOSTICS SYSTEM OF HEAT ENGINES AND BOILER PLANTS: Array. Municipal Economy of Cities. Series: «Economy Science», 6(152), 73–78. Retrieved from https://khges.kname.edu.ua/index.php/khges/article/view/5493