%0 Journal Article %A Urszula Foryś %A Zuzanna Szymańska %T Models of interactions between heterotrophic and autotrophic organisms %J Applicationes Mathematicae %D 2009 %P 279-294 %V 36 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am36-3-3/ %R 10.4064/am36-3-3 %G en %F 10_4064_am36_3_3