%0 Journal Article %A Poluektov O.G. %A Filippone S. %A Martín, Nazario %A Sperlich A. %A Deibel C. %A Dyakonov V. %T Spin signatures of photogenerated radical anions in polymer-[70]fullerene bulk heterojunctions: High frequency pulsed EPR spectroscopy %D 2010 %U http://hdl.handle.net/20.500.12614/628 %~