G.A.Artur, E. Mussin, А.S. Kalauova, А.А Nazhetova и R.N. Nasirov (2019) «SOME REGULARITIES OF THE DISTRIBUTION OF THE CONTENT OF FREE RADICALS AND VANADIUM (IV) IN OIL BY GEOLOGICAL SECTIONS OF THE EMBA REGION DEPOSITS», Academic Scientific Journal of Chemistry, (3), сс. 84–88. доступно на: http://89.250.84.46/chemistry-technology/article/view/1314 (просмотрено: 5 декабрь 2025).