A femtosecond laser study of the endohedral fullerenes Li@C60 and La@C82A. Lassesson, K. Hansen, M. Jönsson, A. Gromov, E. E.B. Campbell, M. Boyle, D. Pop, C. P. Schulz, I. V. Hertel, A. Taninaka and H. ShinoharaEur. Phys. J. D, 34 1-3 (2005) 205-209DOI: https://doi.org/10.1140/epjd/e2005-00111-0