TATARCHUK, Y.V. and PASICHNYY, M.O. 2024. INFLUENCE OF COPPER SUBSTRATE TREATMENT ON THE POROSITY OF THE CU₃SN INTERMETALLIC PHASE DURING REACTIVE DIFFUSION IN THE Cu-Sn SYSTEM. Cherkasy University Bulletin: Physical and Mathematical Sciences. 1, 1 (Nov. 2024), 58–67. DOI:https://doi.org/10.31651/2076-5851-2024-58-67.