JASSIM, K. A..
 Influence of Simultaneous Doping of Tl on the Transition Temperature   Tc and the Lattice Parameters of HgBa2Ca2Cu3O8+ δ Superconductors.
<strong>Ibn AL- Haitham Journal For Pure and Applied Science</strong>, [S.l.], v. 22, n. 3, aug. 2017.
ISSN 2521-3407.
Available at: &lt;<a href="http://jih.uobaghdad.edu.iq/index.php/j/article/view/1207" target="_new">http://jih.uobaghdad.edu.iq/index.php/j/article/view/1207</a>&gt;. Date accessed: 01 dec. 2019.