TY  - JOUR
AU  - M. Ptak
AU  - A. Rutkowska
AU  - A. Sowa
TI  - On the inverse of two variables power series
JO  - Mathematica Applicanda
PY  - 1995
SP  -  81
EP  - 86
VL  - 24
IS  - 38
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/ma.v24i38.1835/
DO  - 10.14708/ma.v24i38.1835
LA  - pl
ID  - 10_14708_ma_v24i38_1835
ER  -