BibTex format
@inproceedings{Aggarwal:2001:10.1051/jp4:2001259,
author = {Aggarwal, KM and Keenan, FP and Rose, SJ},
doi = {10.1051/jp4:2001259},
pages = {Pr2309--Pr2312},
title = {Electron impact excitation of Al XIII: Collision strengths and rate coefficients},
url = {http://dx.doi.org/10.1051/jp4:2001259},
year = {2001}
}