TY  - JOUR
A1  - Böttner, Reinhard
A1  - Schleusener, Bernd
T1  - Analysis of dynamical and structural properties of a microbial landfill ecosystem by means of computer simulation
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Böttner, Reinhard
A1  - Schleusener, Bernd
T1  - Modelling of ecosystems and anthropogenic material fluxes by fuzzy linear programming
Y1  - 1996
ER  -