CC-BY-NC-NDŠerbula, SnežanaŠerbula M. Snežana2023-12-282023-12-282016978-1-53610-428-8/https://www.novapublishers.com/catalog/product_info.php?products_id=60961&osCsid=398b31b279e6dd7da83c67a326278ee7https://repozitorijum.tfbor.bg.ac.rs/handle/123456789/5565enbook