@article{20.500.12614/2197, year = {2012}, url = {http://hdl.handle.net/20.500.12614/2197}, title = {Non-covalent versus covalent donor-acceptor systems based on near-infrared absorbing azulenocyanines and C60 fullerene derivatives}, doi = {10.1039/c2cc30632h}, volume = {48}, journal = {Chemical Communications}, author = {Ince M. and Hausmann A. and Martínez-Díaz M.V. and Guldi D.M. and Torres, Tomás}, }