Sheshukov Д. В. “Investigation of Salts of the Verkhnekamsk Deposit by Raman Spectroscopy”. Problems of mineralogy, petrography and metallogeny. Scientific readings in memory of P.N. Chirvinsky, no. 27 (March 4, 2024): 170–173. Accessed May 17, 2024. https://press.psu.ru/index.php/miner/article/view/8828.