Surimbayev Bauyrzhan Nurzhanovich, Kanaly Yernazar Serikuly, Bolotova Lyudmila Sergeevna, и Shalgymbayev Serikbol Tleulesovich. 2020. «BEHAVIOUR OF SULFUR, ARSENIC AND ORGANIC CARBON IN A GRAVITY CONCENTRATION OF GOLD FROM REFRACTORY ORE». Academic Scientific Journal of Chemistry, вып. 5 (октябрь):116-25. https://journals.nauka-nanrk.kz/chemistry-technology/article/view/553.