Kovalevskiy, M. V., F. F. Gorbatsevich, W. Khams, and H. A. Dahlheim. “Acoustic Polarization Measurements of Elastic Anisotropic Properties of Metamorphosed Rocks Along the Section of German Ultradeep Well КТВ”. Geofizicheskiy Zhurnal 34, no. 2 (April 1, 2012): 36–48. Accessed April 26, 2024. https://journals.uran.ua/geofizicheskiy/article/view/116607.