TY  - JOUR
AU  - Marian Podhorodyński
TI  - Stability and exactness
JO  - Colloquium Mathematicum
PY  - 1989
SP  - 117
EP  - 125
VL  - 57
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-57-1-117-125/
DO  - 10.4064/cm-57-1-117-125
LA  - en
ID  - 10_4064_cm_57_1_117_125
ER  -