Buchleitner, A. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Schlagheck, P., & Buchleitner, A. (2003). Nondispersive two-electron wave packets in driven helium. EUROPEAN PHYSICAL JOURNAL D, 22(3), 401-415. doi:10.1140/epjd/e2003-00017-9.