Semanova, Zuzana, and Jaroslav Legemza. “STUDY OF PROPERTIES OF Mn ORE FINES AND POSSIBILITIES THEIR UTILIZATION IN THE PRODUCTION OF FeSiMn”. Acta Metallurgica Slovaca, vol. 21, no. 1, Mar. 2015, pp. 68-77, doi:10.12776/ams.v21i1.554.