BibTex format
@article{Brutlag:1996:10.1016/s0959-440x(96)80053-4,
author = {Brutlag, DL and Sternberg, MJ},
doi = {10.1016/s0959-440x(96)80053-4},
journal = {Curr Opin Struct Biol},
pages = {343--345},
title = {Sequences and topology challenges for algorithms and experts.},
url = {http://dx.doi.org/10.1016/s0959-440x(96)80053-4},
volume = {6},
year = {1996}
}