Zui, Vladimir I., Yaroslav G. Gribik, and Aleksandr L. Suslenko. 2017. “Heat Efflux Estimation During a Borehole Drilling”. Journal of the Belarusian State University. Geography and Geology, no. 1 (October): 171-79. https://journals.bsu.by/index.php/geography/article/view/815.