TY  - JOUR
TI  - Summaries of articles published in this issue
JO  - Czechoslovak Mathematical Journal
PY  - 1975
SP  - 6
VL  - 25
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1975.101346/
DO  - 10.21136/CMJ.1975.101346
LA  - en
ID  - 10_21136_CMJ_1975_101346
ER  -