Selivanov E. N. Mass-Exchange Process Under Reduction of Oxidized Nickel Ores / E. N. Selivanov, S. V. Sergeeva, R. I. Gulyaeva // XXI Mendeleev Congress on general and applied chemistry, 9-13 September, 2019, Saint Petersburg : book of abstract in 6 volumes. - Saint Petersburg, 2019. - Vol. 3 : Physical chemistry of metallurgical processes. Energy efficiency, environmental safety and risk management of chemical industry. Chemical aspects of modern energetics and alternative enerhy resources. - 2019. - P. 45.