Yudin Denis S., Volkova Nina Iv., Khlestov Mikhail V., Khlestov Vladimir V., Travin Alexei V., Yudin Denis S., Volkova Nina Iv., Sukhorukov Vasilii P., Travin Alexei V., Khlestov Mikhail V., Khlestov Vladimir V., Sukhorukov Vasilii P. «Glaucophanites of the Chara Zone, NE Kazakhstan: protolith nature, P-T parameters, and metamorphic age» // Geosphere Research 2017. №1 C.7-15