TY  - JOUR
AU  - Jerzy Płonka
TI  - On bases with respect to a closure operator with the exchange property
JO  - Colloquium Mathematicum
PY  - 1963
SP  - 25
EP  - 29
VL  - 10
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-10-1-25-29/
DO  - 10.4064/cm-10-1-25-29
LA  - en
ID  - 10_4064_cm_10_1_25_29
ER  -