2026. Influence of Gd Substitution on the Crystal and Defect Structure of BaTi₀.₉₆₅Sn₀.₀₃₅O₃ Ceramics . Indian Journal of Pure & Applied Physics (IJPAP). 64, 7 (Jul. 2026). DOI:https://doi.org/10.56042/ijpap.v64i7.27354.