TY  - JOUR
AU  - . Redaktor
TI  - Summaries
JO  - Mathematica Applicanda
PY  - 1987
SP  -  93
EP  - 94
VL  - 15
IS  - 29
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/ma.v15i29.1692/
DO  - 10.14708/ma.v15i29.1692
LA  - pl
ID  - 10_14708_ma_v15i29_1692
ER  -