; . EXISTING MODELS AND METODYRASCHETA CLEANING PROCESSES FOR LOW PRODUCTIVITY OF FACILITIES. Municipal economy of cities (Technical science), [S. l.], n. 93, p. 300–304, 2013. Disponível em: https://khgts.kname.edu.ua/index.php/khgts/article/view/1279. Acesso em: 14 may. 2025.