TY  - JOUR
AU  - Erbe, Lynn
TI  - Oscillation Criteria for Second Order Nonlinear Delay Equations
JO  - Canadian mathematical bulletin
PY  - 1973
SP  - 49
EP  - 56
VL  - 16
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1973-011-1/
DO  - 10.4153/CMB-1973-011-1
ID  - 10_4153_CMB_1973_011_1
ER  -