D. S. Winatapura, Y. MP, W. A A, D. Deswita, and E. Sukirman, “SIFAT LISTRIK SUPERKONDUKTOR YBa2Cu3O7-x HASIL PROSES PELELEHAN DENGAN DOPANT Ti[Electrical Characterictic of YBa2Cu3O7-x Superconductor Doped by Ti Using Melting Process]”, Metalurgi, vol. 27, no. 1, pp. 35–42, Apr. 2012.