TY  - JOUR
AU  - Philos, CH. G.
AU  - Purnaras, I. K.
AU  - Sficas, Y. G.
TI  - Oscillations in Higher-Order Neutral Differential Equations
JO  - Canadian journal of mathematics
PY  - 1993
SP  - 132
EP  - 158
VL  - 45
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1993-008-6/
DO  - 10.4153/CJM-1993-008-6
ID  - 10_4153_CJM_1993_008_6
ER  -