%0 Journal Article %A Molina-Ontoria A. %A Zimmermann I. %A García-Benito I. %A Gratia P. %A Roldán-Carmona C. %A Aghazada S. %A Graetzel M. %A Nazeeruddin M.K. %A Martín, Nazario %T Benzotrithiophene-based hole-transporting materials for 18.2 % perovskite solar cells %D 2016 %U http://hdl.handle.net/20.500.12614/451 %~