TY  - JOUR
TI  - Diskuse
JO  - Applications of Mathematics
PY  - 1966
SP  - 323
EP  - 327
VL  - 11
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/AM.1966.103035/
DO  - 10.21136/AM.1966.103035
LA  - cz
ID  - 10_21136_AM_1966_103035
ER  -