Excess Conductivity of High-Temperature Superconductors Polycrystalline $$Y_3Ba_5Cu_8O_{18\pm \delta }$$ Doped with $$TiO_2$$ Nanoparticles
1992 ◽
Vol 194
(1-2)
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pp. 163-170
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1988 ◽
Vol 13
(5)
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pp. 407-414
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1990 ◽
Vol 160
(5)
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pp. 49
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2003 ◽
Vol 173
(4)
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pp. 385
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