BibTex format
@article{ERNST:1992:10.1103/PhysRevLett.69.620,
author = {ERNST, F and FINNIS, MW and HOFMANN, D and MUSCHIK, T and SCHONBERGER, U and WOLF, U and METHFESSEL, M},
doi = {10.1103/PhysRevLett.69.620},
journal = {PHYSICAL REVIEW LETTERS},
pages = {620--623},
title = {THEORETICAL PREDICTION AND DIRECT OBSERVATION OF THE 9R STRUCTURE IN AG},
url = {http://dx.doi.org/10.1103/PhysRevLett.69.620},
volume = {69},
year = {1992}
}