Aryasova, O. V., and Ya. M. Khazan. “"Clifford’s Rule" And the Geodynamics of Kimberlite Magmatism”. Geofizicheskiy Zhurnal 35, no. 6 (December 1, 2013): 101–113. Accessed July 22, 2024. https://journals.uran.ua/geofizicheskiy/article/view/116453.