@article{8537, author = {John Cooper}, title = {On radiative modifications of electron-ion cross sections in the vicinity of an excitation threshold}, year = {1986}, journal = {Journal of Physics B: Atomic and Molecular Physics}, volume = {19}, pages = {L285 - L289}, month = {Apr-04-1988}, issn = {0022-3700}, doi = {10.1088/0022-3700/19/8/005}, }