TY - JOUR AU - Allegretto, W. TI - Oscillation Criteria for Quasilinear Equations JO - Canadian journal of mathematics PY - 1974 SP - 931 EP - 947 VL - 26 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-088-0/ DO - 10.4153/CJM-1974-088-0 ID - 10_4153_CJM_1974_088_0 ER -