@article{20.500.12614/1172, year = {2015}, url = {http://hdl.handle.net/20.500.12614/1172}, title = {Pyrrolidino [60] and [70]fullerene homo- and heterodimers as electron acceptors for OPV}, doi = {10.1039/c4nj01709a}, volume = {39}, journal = {New Journal of Chemistry}, author = {Erten-Ela S. and Villegas C. and Delgado J.L. and Martín, Nazario}, }