The kinetics of folding of frataxin. Daniela Bonetti, Angelo Toto, Rajanish Giri, Angela Morrone, Domenico Sanfelice, Annalisa Pastore, PA Temussi, Stefano Gianni and M Brunori; hys. Chem. Chem. Phys., 2014, Accepted Manuscript DOI: 10.1039/C3CP54055C