TY  - JOUR
TI  - Summaries of articles published in this issue
JO  - Czechoslovak Mathematical Journal
PY  - 1967
SP  - 471
EP  - 474
VL  - 17
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1967.100793/
DO  - 10.21136/CMJ.1967.100793
LA  - en
ID  - 10_21136_CMJ_1967_100793
ER  -