Gurov, E. P., S. B. Shekhunova, and V. V. Permyakov. “Boltish Impact Structure and Its Impact-Melting Rocks”. Geofizicheskiy Zhurnal 33, no. 5 (October 1, 2011): 66–89. Accessed November 23, 2024. https://journals.uran.ua/geofizicheskiy/article/view/116856.