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Golubov, A. A.; Trunin, M. R.; Zhukov, A. A.; Dolgov, O. V.; Shulga, S. V. Temperature Dependence of the Magnetic Field Penetration Depth in YBa2Cu3O7-b: Effect of Impurity Scattering. Fiz. Nizk. Temp. 1996, 22, 494-498.