B. Petković, R. Micić, and R. Simonović, “A SENSITIVE KINETIC SPECTROPHOTOMETRIC DETERMINATION OF TRACES OF TUNGSTEN IN SOLUTION BASED ON ITS INHIBITORY EFFECT ON THE DECOLORIZATION REACTION OF POTASSIUM PERMANGANATE”, B Nat Sci Res, vol. 6, no. 1, Jun. 2016, doi: 10.5937/univtho6-10437.