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\bibitem{Papp+Peeters2004} {\textquotedblleft}\textit{Comment on {\textquotedblleft}Tunable spin-injection and magnetoconductance in a novel 2DEG-ferromagnet structure{\textquotedblright} [phys. stat. sol. (b) 235, No. 1, 157-161 (2003)]}{\textquotedblright}. Papp G, Peeters FM, Physica status solidi: B: basic research \textbf{241}, 222 (2004).   http://doi.org/10.1002/pssb.200301941

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