BibTex format
@article{Pretzel:2001:10.1007/s002000100059,
author = {Pretzel, O},
doi = {10.1007/s002000100059},
journal = {APPLICABLE ALGEBRA IN ENGINEERING COMMUNICATION AND COMPUTING},
pages = {447--454},
title = {Extended classical Goppa codes},
url = {http://dx.doi.org/10.1007/s002000100059},
volume = {11},
year = {2001}
}