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- [9] OSCILLATIONS OF NEUTRAL DIFFERENTIAL DIFFERENCE-EQUATIONS WITH SEVERAL RETARDED ARGUMENTS SCIENTIA SINICA SERIES A-MATHEMATICAL PHYSICAL ASTRONOMICAL & TECHNICAL SCIENCES, 1986, 29 (11): : 1132 - 1144
- [10] OSCILLATIONS OF NEUTRAL DIFFERENTIAL DIFFERENCE EQUATIONS WITH SEVERAL RETARDED ARGUMENTS. Scientia sinica. Series A. Mathematical, physical, astronomical and technical sciences, 1986, 29 (11): : 1132 - 1144