Wisam Shareef Irzooqi. (2026). A Study of the Effect of High Temperatures on the Thermal Conductivity, Structural and Electrical Properties of the Super-Thermally Conductive Material Bi₂Sr₂Ca2Cu3O₈₊Δ. Quest: Journal of Geometry, Mathematical and Quantum Physics, 3(3), 40–52. https://doi.org/10.51699/quest.v3i3.310