Vakalyuk, A. and Vakalyuk, V. 2025. INVESTIGATION OF THE INFLUENCE OF RARE-EARTH METAL IMPURITIES ON THE CONDUCTIVITY OF LITHIUM-IRON SPINEL. SWorld-Ger Conference proceedings. 1, gec37-00 (Feb. 2025), 52–57. DOI:https://doi.org/10.30890/2709-1783.2025-37-00-014.