TY  - JOUR
AU  - S. H. Saker
TI  - Lyapunov type inequalities for a
 second order differential equation with a damping term
JO  - Annales Polonici Mathematici
PY  - 2012
SP  - 37
EP  - 57
VL  - 103
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap103-1-4/
DO  - 10.4064/ap103-1-4
LA  - en
ID  - 10_4064_ap103_1_4
ER  -