BibTex format
@article{Mattila:2010:2/1140,
author = {Mattila, S and Lundqvist, P and Groningsson, P and Meikle, P and Stathakis, R and Fransson, C and Cannon, R},
doi = {2/1140},
journal = {ASTROPHYSICAL JOURNAL},
pages = {1140--1156},
title = {ABUNDANCES AND DENSITY STRUCTURE OF THE INNER CIRCUMSTELLAR RING AROUND SN 1987A},
url = {http://dx.doi.org/10.1088/0004-637X/717/2/1140},
volume = {717},
year = {2010}
}