TY  - JOUR
AU  - Neuman, František
AU  - Staněk, Svatoslav
TI  - On the structure of second-order periodic differential equations with given characteristic multipliers
JO  - Archivum mathematicum
PY  - 1977
SP  - 149
EP  - 157
VL  - 13
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ARM_1977__13_3_a3/
LA  - en
ID  - ARM_1977__13_3_a3
ER  -