ARRRiznić, DejanDurkalić, DanijelaRiznić, Tijana2023-12-252023-12-2520180354-3285http://www.ecologica.org.rs/wp-content/uploads/2018/12/SADRZAJ-EC-BROJ-92.pdfhttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/346enarticle