Erratum: Universal Temperature Dependence, Flux Extinction, and the Role of Impurities in Superfluid Mass Transport through Solid [Phys. Rev. Lett. 113, 035302 (2014)]
Ye. Vekhov, W. J. Mullin, and R. B. Hallock
Phys. Rev. Lett. 115, 019902 – Published 1 July 2015