@article{8305, author = {Sydney Geltman}, title = {Multiple Ionization of a Hartree Atom by Intense Laser Pulses}, year = {1985}, journal = {Physical Review Letters}, volume = {54}, pages = {1909-1912}, month = {Jan-04-1985}, issn = {0031-9007}, doi = {10.1103/PhysRevLett.54.1909}, }