TY - JOUR AU - Naito, Manabu TI - Oscillation Criteria for Second Order Ordinary Differential Equations JO - Canadian mathematical bulletin PY - 2020 SP - 276 EP - 286 VL - 63 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/S0008439519000262/ DO - 10.4153/S0008439519000262 ID - 10_4153_S0008439519000262 ER -