%0 Journal Article %A Duan C. %A Guzmán D. %A Colberts F.J.M. %A Janssen R.A.J. %A Torres, Tomás %T Subnaphthalocyanines as Electron Acceptors in Polymer Solar Cells: Improving Device Performance by Modifying Peripheral and Axial Substituents %D 2018 %U http://hdl.handle.net/20.500.12614/1561 %~