TY  - JOUR
AU  - Neuman, František
TI  - Note on the second phase of the differential equation $y''=q(t)y$
JO  - Archivum mathematicum
PY  - 1966
SP  - 57
EP  - 62
VL  - 02
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ARM_1966__2_2_a1/
LA  - en
ID  - ARM_1966__2_2_a1
ER  -