Mumtaz M, Khan NA. Homogeneous distribution of carriers in the conducting planes by Zn substitution at Cu sites in Cu_0.5Tl_0.5Ba₂Ca₃Cu₄O_12-d superconductors. Fiz. Nizk. Temp. [інтернет]. 25, Грудень 2009 [цит. за 20, Червень 2025];36(2):196-201. доступний у: http://80.92.230.95/index.php/fnt/article/view/f36-0196e