BibTex format
@article{Gonchenko:2006:10.1134/S1064562406020153,
author = {Gonchenko, SV and Turaev, DV and Shil'nikov, LP},
doi = {10.1134/S1064562406020153},
journal = {DOKLADY MATHEMATICS},
pages = {210--213},
title = {Homoclinic tangencies of arbitrarily high order in conservative two-dimensional maps},
url = {http://dx.doi.org/10.1134/S1064562406020153},
volume = {73},
year = {2006}
}