TY - JOUR AU - Li, Horng-Jaan TI - Oscillation Criteria for Second Order Neutral Differential Equations JO - Canadian journal of mathematics PY - 1996 SP - 871 EP - 886 VL - 48 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1996-044-6/ DO - 10.4153/CJM-1996-044-6 ID - 10_4153_CJM_1996_044_6 ER -