Q3770849
type: Item
instance of: scholarly article
zbMATH Open document ID: 0633.34022
author: Pingkuang Chang
publication date: 1987-01-01T00:00:00Z
Mathematics Subject Classification ID: 34C05
zbMATH DE Number: 4029993
zbMATH Keywords: limit cycle
zbMATH Keywords: singular point
MaRDI profile type: Publication
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description: scientific article