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Four limit cycles in quadratic two-dimensional systems with a perturbed first-order weak focus

Research output: Contribution to journal › Article › peer-review

Department of Applied Cybernetics

G. A. Leonov

Original language	Undefined
Pages (from-to)	248-250
Journal	Doklady Mathematics
Volume	81
Issue number	2
State	Published - 2010

ID: 5304643