TY  - JOUR
AU  - Bolesław Kopociński
AU  - Halina Przybysz
TI  - A remark on preventive replacement strategies
JO  - Mathematica Applicanda
PY  - 1979
SP  -  75
EP  - 79
VL  - 7
IS  - 15
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/ma.v7i15.1480/
DO  - 10.14708/ma.v7i15.1480
LA  - pl
ID  - 10_14708_ma_v7i15_1480
ER  -