I.V. Talovina, N.I. Vorontsova, M.Tichomirova. ISOTOPE RATIO 87SR/86SR IN NICKEL ORE OF THE URALIAN SUPERGENE DEPOSITS AND THEIR GENESIS. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining, 2017, pp. 277-282. https://doi.org/10.5593/sgem2017/11/s01.035