TY  - JOUR
AU  - Bican, Ladislav
TI  - A remark on projectively closed purities
JO  - Czechoslovak Mathematical Journal
PY  - 1974
SP  - 1
EP  - 4
VL  - 24
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1974.101211/
DO  - 10.21136/CMJ.1974.101211
LA  - en
ID  - 10_21136_CMJ_1974_101211
ER  -