@article{Kostrovitsky_1991, title={The Regularities of Variability of Kimberlite Compositions in Multi-Phase Pipes}, volume={5}, url={https://ikcabstracts.com/index.php/ikc/article/view/2412}, DOI={10.29173/ikc2412}, journal={International Kimberlite Conference: Extended Abstracts}, author={Kostrovitsky, S.I.}, year={1991}, month={Feb.}, pages={523–524} }