@article{DBLP:journals/ijbc/LiC03,
author = {Changpin Li and
Guanrong Chen},
title = {A Note on Hopf bifurcation in Chen's System},
journal = {I. J. Bifurcation and Chaos},
volume = {13},
number = {6},
year = {2003},
pages = {1609-1615},
ee = {http://dx.doi.org/10.1142/S0218127403007394},
bibsource = {DBLP, http://dblp.uni-trier.de}
}