Effect of Relative Substitution of Nanomaterials (Pb, Mg) on the Structural and Electrical Properties of the Superconductor Compound Bi₂₋ₓPbₓBa₂₋ᵧMgᵧCa₂Cu₃O₁₀₋δ. J.P.A.S [Internet]. 2026 Oct. 19 [cited 2026 Oct. 19];26(4). Available from: https://atbuscienceforum.com.ng/index.php/jpas/article/view/611