Effect of Relative Substitution of Nanomaterials (Pb, Mg) on the Structural and Electrical Properties of the Superconductor Compound Bi₂₋ₓPbₓBa₂₋ᵧMgᵧCa₂Cu₃O₁₀₋δ. Journal of Pure and Applied Sciences (Science Forum), [S. l.], v. 26, n. 4, 2026. DOI: 10.70882/d1n5y221. Disponível em: https://atbuscienceforum.com.ng/index.php/jpas/article/view/611. Acesso em: 19 oct. 2026.