“Mathematical Modeling of the Acoustic and Elastic Anisotropy of the Shale Reservoir Rocks of the Dnipro-Donetsk Depression”. 2019. Visnyk of V. N. Karazin Kharkiv National University. Series Geology. Geography. Ecology, no. 50 (July): 42-53. https://doi.org/10.26565/2410-7360-2019-50-03.