Большое Вам спасибо за необходимую информацию.
Manges, Gerard; Allegre, Claude J.; Duprea, Bernard; Hamelin, Bruno [url=https://68f68afc79f32.site123.me/blog/av-streaming-in-japan-a-new-form-of-popularity-and-career]Brand[/url] (May 1980). “Isotopic study of main and ultramafic layered complexes of lead: assumptions about age of earth and characteristics of the primitive mantle”.