@article{5300, author = {F. Robicheaux and Chris Greene}, title = {Valence-shell photoabsorption spectra of C, Si, Ge, and Sn}, year = {1993}, journal = {Physical Review A}, volume = {47}, pages = {4908-4919}, month = {Jan-06-1993}, issn = {1050-2947}, doi = {10.1103/PhysRevA.47.4908}, }