; ; ; . NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY FOR ANALYSIS OF ENVIRONMENT OBJECTS. Municipal economy of cities. Series: «Economy science», [S. l.], n. 135, p. 108–111, 2017. Disponível em: https://khges.kname.edu.ua/index.php/khges/article/view/5035. Acesso em: 16 jun. 2025.