Koshliakov О., et al. “Experience of Isotope Technologies Application to Study Changes in Deep-Water Potable Aquifers State Within Kyiv in Conditions of Long-Term Operation”. Visnyk of Taras Shevchenko National University of Kyiv. Geology, vol. 3, no. 98, Sept. 2022, pp. 80-85, https://doi.org/10.17721/1728-2713.98.10.