Kovalchuk Н. С.; Shumilova Т. Г. Ore-bearing potential of black shales from the Yayusky magmatic complex framing, Polar Urals. Problems of mineralogy, petrography and metallogeny. Scientific readings in memory of P.N. Chirvinsky, [S. l.], n. 25, p. 123–127, 2022. DOI: 10.17072/chirvinsky.2022.123. Disponível em: http://press.psu.ru/index.php/miner/article/view/4966. Acesso em: 18 may. 2024.