Control of wavepacket dynamics in mixed alkali metal clusters by optimally shaped fs pulses A. Bartelt, S. Minemoto, C. Lupulescu, Š. Vajda and L. Wöste Eur. Phys. J. D, 16 1-3 (2001) 127-131 Published online: 15 September 2001 DOI: 10.1007/s100530170076