EMISSIONS MONITORING OF HEAVY METALS AND THEIR COMPOUNDS RESULTED FROM COMBUSTION PROCESSES IN CLINKER KILNS IN ROMANIA. Journal of Engineering Studies and Research, [S. l.], v. 24, n. 1, p. 17–23, 2018. DOI: 10.29081/jesr.v24i1.63. Disponível em: https://jesr.ub.ro/journal/article/view/63. Acesso em: 13 sep. 2025.