H. S. Y. Chan, K. W. Chung, Dongwen Qi. Some bifurcation Diagrams for Limit cycles of quadratic differential Systems. I. J. Bifurcation and Chaos, 11(1):197-206, 2001. [doi]
@article{ChanCQ01,
title = {Some bifurcation Diagrams for Limit cycles of quadratic differential Systems},
author = {H. S. Y. Chan and K. W. Chung and Dongwen Qi},
year = {2001},
doi = {10.1142/S0218127401002079},
url = {http://dx.doi.org/10.1142/S0218127401002079},
researchr = {https://researchr.org/publication/ChanCQ01},
cites = {0},
citedby = {0},
journal = {I. J. Bifurcation and Chaos},
volume = {11},
number = {1},
pages = {197-206},
}