TY  - JOUR
AU  - A. Wiszniewska-Matyszkiel
TI  - The operation of ecosystems and game theory. II. Cooperation.
JO  - Mathematica Applicanda
PY  - 2003
SP  -  56
EP  - 77
VL  - 31
IS  - 45/04
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/ma.v31i45/04.1912/
DO  - 10.14708/ma.v31i45/04.1912
LA  - pl
ID  - 10_14708_ma_v31i45_04_1912
ER  -