TY  - JOUR
AU  - Calábek, Pavel
TI  - A four-point problem for second-order differential systems
JO  - Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
PY  - 1994
SP  - 7
EP  - 15
VL  - 33
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AUPO_1994__33_1_a0/
LA  - en
ID  - AUPO_1994__33_1_a0
ER  -