Лейбович, Лев. “PURIFICATION OF INTERNAL AIR OF BUILDINGS FROM ORGANIC PRODUCTS OF HUMAN METABOLISM”. Modern engineering and innovative technologies 1, no. 07-01 (April 29, 2017): 4–7. Accessed November 24, 2024. https://moderntechno.de/index.php/meit/article/view/meit07-01-001.