In Properties of Natural and Synthetic Diamond; Field, J.E., Ed.; Academic Press: London, UK, 1992; pp. 345–393. ISBN 9780122553523. 35. Sobolev, N.V. Deep-Seated Inclusions in Kimberlites and the Problem of the Composition of the Upper Mantle, 1st ed.; Nauka: Novosibirsk, Russia, ...