共 50 条
- [2] OSCILLATION AND ASYMPTOTIC-BEHAVIOR OF 2ND ORDER NEUTRAL DIFFERENTIAL-EQUATIONS ANNALI DI MATEMATICA PURA ED APPLICATA, 1987, 148 : 29 - 40
- [10] THE ASYMPTOTIC-BEHAVIOR OF THE SOLUTIONS OF DIFFERENTIAL-EQUATIONS WITH PERTURBATIONS DOKLADY AKADEMII NAUK SSSR, 1986, 290 (04): : 800 - 805