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Advances in Condensed Matter Physics
Volume 2013 (2013), Article ID 931726, 7 pages
http://dx.doi.org/10.1155/2013/931726
Research Article

Aging Effect on Electrical Conductivity of Pure and Al-Doped YBa2Cu3O7−δ Single Crystals with a Given Topology of Planar Defects

1Physical Department, Kharkiv National University, Kharkiv 61077, Ukraine
2Physikalisches Institut, Goethe-University, 60438 Frankfurt am Main, Germany

Received 18 August 2013; Accepted 25 September 2013

Academic Editor: Hechang Lei

Copyright © 2013 Ruslan V. Vovk et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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