BibTex format
@article{Pal:2010:10.2140/ant.2010.4.509,
author = {Pal, A},
doi = {10.2140/ant.2010.4.509},
journal = {ALGEBRA & NUMBER THEORY},
pages = {509--545},
title = {The Manin constant of elliptic curves over function fields},
url = {http://dx.doi.org/10.2140/ant.2010.4.509},
volume = {4},
year = {2010}
}