“Kaolinite As a Carrier Mineral of Rare Earth Elements in Coal: A Geochemical and Environmental Perspective”. 2026. Bharatiya Vaigyanik Evam Audyogik Anusandhan Patrika (BVAAP) 33 (2): 102-8. https://doi.org/10.56042/bvaap.v33i2.25494.