NISHA C. PANDYA; CHIRAG J.SHAH. Experimental Study of superconducting properties of HTS Bi2223superconductors with and without Doping. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 2, n. 12, p. 355–358, 2015. Disponível em: https://www.ijaerd.org/index.php/IJAERD/article/view/5250. Acesso em: 18 jun. 2025.