@article{3514, author = {Jing Su and Hongcheng Ni and Agnieszka Jaron-Becker and Andreas Becker}, title = {Time Delays in Two-Photon Ionization}, year = {2014}, journal = {Physical Review Letters}, volume = {113}, pages = {263002}, month = {2014-12}, issn = {0031-9007}, url = {http://link.aps.org/doi/10.1103/PhysRevLett.113.263002}, doi = {10.1103/PhysRevLett.113.263002}, }