TY  - JOUR
AU  - Lee, Cheng-Ming
TI  - On a Discrete Analogue of Inequalities of Opial and Yang
JO  - Canadian mathematical bulletin
PY  - 1968
SP  - 73
EP  - 77
VL  - 11
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-010-7/
DO  - 10.4153/CMB-1968-010-7
ID  - 10_4153_CMB_1968_010_7
ER  -