作者: Francisco Díaz-Ruiz , None
DOI: 10.3356/JRR-09-21.1
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摘要: This work was funded by the research projects CGL2005-02340/BOS and CGL2009-10741 from Spanish I+D National Plan cofinanced with FEDER funds. JFdS supported a FPI grant European Social Funds Ministry of Science Innovation.