Residual characteristics of HCHs and DDTs in soil and dust of some parks in Ulaanbaatar, Mongolia. Mongolian Journal of Chemistry, [S. l.], v. 15, p. 15–20, 2014. DOI: 10.5564/mjc.v15i0.315. Disponível em: https://www.mongoliajol.info/index.php/MJC/article/view/315. Acesso em: 18 jun. 2026.