Surimbayev Bauyrzhan Nurzhanovich, Kanaly Yernazar Serikuly, Bolotova Lyudmila Sergeevna, и Shalgymbayev Serikbol Tleulesovich. «BEHAVIOUR OF SULFUR, ARSENIC AND ORGANIC CARBON IN A GRAVITY CONCENTRATION OF GOLD FROM REFRACTORY ORE». Academic Scientific Journal of Chemistry, no. 5 (октябрь 8, 2020): 116–125. просмотрено декабрь 5, 2025. http://89.250.84.46/chemistry-technology/article/view/553.