@article{433, author = {A. Smith and M. Bannister and Y.-S. Chung and N. Djurić and Gordon Dunn and A. Neau and D. Popovic and M. Stepanović and B. Wallbank}, title = {Excitation of He+ to the 2 2S and 2 2P states by electron impact}, year = {2001}, journal = {Journal of Physics B: Atomic, Molecular and Optical Physics}, volume = {34}, pages = {L571 - L577}, month = {Feb-09-2002}, issn = {0953-4075}, doi = {10.1088/0953-4075/34/17/104}, }