Comparison of water supply and sewerage in Gdansk (Poland) in three different periods.
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Cities↗
Biomedical subjects
P Kowalik
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Computer modelling of processes in ecosystems--general principles.
Concept of the mathematical modelling of ecosystems is presented, starting with a set of variables and a set of relations. Examples are given for the models of plant populations in terrestrial ecosystems. The differences between well-structured and ill-structured problems are shown with some methodological consequences for strategy of applications of computer models.
Computer Simulation↗