TY  - JOUR
AU  - Jaroš, Jaroslav
TI  - Wirtinger inequality and nonlinear differential systems
JO  - Archivum mathematicum
PY  - 2013
SP  - 35
EP  - 41
VL  - 49
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5817/AM2013-1-35/
DO  - 10.5817/AM2013-1-35
LA  - en
ID  - 10_5817_AM2013_1_35
ER  -