TY  - BOOK
AU  - Erbe, L H
AU  - Kong, Qingkai
AU  - Zhang, B G
TI  - Oscillation theory for functional differential equations
SN  - 0-8247-9598-9
U1  - 515.352 
PY  - 1995///
CY  - New York
PB  - Marcel Dekker
KW  - Differential equations
KW  - Functional differential equations-numerical solutions
KW  - Oscillations
ER  -