Djukic Nikola N,Jaksic Tatjana R,Vukanic Vera D,Strbac Snezana R,Ciric Slavica,Petronijevic Tamara,Bulatovic Zeljko (2026) Benthic Diatoms as Bioindicators: An Ecological Status Evaluation of the Gracanka River (Kosovo and Metohija), COMPTES RENDUS DE L ACADEMIE BULGARE DES SCIENCES, vol. 79, br. 5, str. 586-594 (Article)