Wang, J., & Shui, S. Poincaré Bifurcations of Two Classes of Polynomial Systems. Wiley.
Chicago Style (17th ed.) CitationWang, Jing, and Shuliang Shui. Poincaré Bifurcations of Two Classes of Polynomial Systems. Wiley.
MLA (9th ed.) CitationWang, Jing, and Shuliang Shui. Poincaré Bifurcations of Two Classes of Polynomial Systems. Wiley.
Warning: These citations may not always be 100% accurate.