For citations:

Chubarov V.M., Amosova A.A., Finkelshtein A.L. X-ray fluorescence determination of ore elements in ferromanganese formations. Industrial laboratory. Diagnostics of materials. 2019;85(12):5-13. (In Russ.) https://doi.org/10.26896/1028-6861-2019-85-12-5-13