TY  - JOUR
TI  - Zprávy
JO  - Applications of Mathematics
PY  - 1958
SP  - 79
EP  - 80
VL  - 03
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/AM.1958.102605/
DO  - 10.21136/AM.1958.102605
LA  - cz
ID  - 10_21136_AM_1958_102605
ER  -