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高春霞,王淑艳,马红艳

Oscillation Criteria of Solutions for a Class of Second Order Neutral Equations

GAO Chun-xia,WANG Shu-yan,MA Hong-yan

河北大学学报(自然科学版) . 2011, (2): 118 -121 . DOI: 10.3969/j.issn.1000-1565.2011.02.002