CC-BY-NC-NDŠerbula, SnežanaMilosavljević, JelenaRadojević, AnaKalinović, JelenaKalinović, TanjaApostolovski Trujic, TatjanaRadoje V. Pantovic Zoran S. Marković2023-12-262023-12-262016978-86-6305-043-3http://www.eco-ist.rs/EcoIst16_PROCEEDINGS.pdfhttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/4116abstractenSulphur dioxide level in the air in the period 2009-2015 (Bor, Eastern Serbia)conferenceObject