TY  - JOUR
AU  - Al-Amiri, H. S.
TI  - Certain nth Order Differential Inequalities in the Complex Plane
JO  - Canadian mathematical bulletin
PY  - 1978
SP  - 273
EP  - 277
VL  - 21
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1978-048-9/
DO  - 10.4153/CMB-1978-048-9
ID  - 10_4153_CMB_1978_048_9
ER  -