Oscillation of Solutions to a Class of Even Order Neutral Partial Differential Equations with Damping Terms and Continuously Distributed Delays
CAI Jiang-tao,YANG Liu,XIAO Juan
Journal of Hebei University (Natural Science Edition) . 2009, (5): 452 -456 .  DOI: 10.3969/j.issn.1000-1565.2009.05.002