一类平面三次微分系统的极限环
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 2095-3801|39|2|8-15
ISSN: 2095-3801
Source: 丽水学院学报, Vol.39, Iss.2, 2017-01, pp. : 8-15
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Abstract