MARINOVA, T.; MARDIROSSIAN , G. Some problems of the ecological assessment of real estate. Annual of Natural Sciences Department, [S. l.], v. 7, p. 41–54, 2022. DOI: 10.33919/ansd.22.7.5. Disponível em: https://ojs.nbu.bg/index.php/ANSD/article/view/862. Acesso em: 21 may. 2024.