V. I. Zui, Y. G. Gribik, and A. L. Suslenko, “Heat efflux estimation during a borehole drilling”, Журнал Белорусского государственного университета. География. Геология, no. 1, pp. 171–179, Oct. 2017, Accessed: Jul. 19, 2026. [Online]. Available: https://journals.bsu.by/index.php/geography/article/view/815