Gordienko, V., I. Gordienko, and O. Zavgorodnyaya. “Thermal Field of the Donbas”. Geofizicheskiy Zhurnal 37, no. 6 (December 1, 2015): 3–23. Accessed April 11, 2025. https://journals.uran.ua/geofizicheskiy/article/view/111169.