“PHYSICO-GEOLOGICAL MODEL OF THE PROJECTING HYDROTECHNICAL OBJECT AS A BASIS OF SELECTION OF THE COMPLEX OF GEOPHYSICAL METHODS OF RESEARCHES”. Proceedings of the YSU C: Geological and Geographical Sciences, vol. 52, no. 1 (245), Apr. 2018, pp. 71-74, https://doi.org/10.46991/PYSU:C/2018.52.1.071.