Sahoo, D. M. R.; Barik, A.; Ghosh, R.; Mishra, S.; Ray, J.; Kuila, S.; Mandal, M.; Vishwakarma, P. N. Investigation of Structural Changes in Bismuth Substituted SrFe12O19 Compound Using In-Situ Raman Spectroscopy. J. Cond. Matt. 2025, 2, 110-113.