SYSTEMIC APPROACH TO SUBSTANTIATING NEW AND IMPROVED EXISTING TECHNOLOGIES FOR CONDITIONING MULTI-COMPONENT UNDERGROUND WATERS. Municipal economy of cities. Series: «Economy science», [S. l.], n. 140, p. 98–103, 2018. Disponível em: https://khges.kname.edu.ua/index.php/khges/article/view/5150. Acesso em: 16 jun. 2025.