@article{9519, author = {David Norcross}, title = {Photoionization of the He metastable states}, year = {1971}, journal = {Journal of Physics B: Atomic and Molecular Physics}, volume = {4}, pages = {652-657}, month = {Jan-05-1971}, issn = {0022-3700}, doi = {10.1088/0022-3700/4/5/006}, }