TY - JOUR AU - Urszula Foryś AU - Zuzanna Szymańska TI - Models of interactions between heterotrophic and autotrophic organisms JO - Applicationes Mathematicae PY - 2009 SP - 279 EP - 294 VL - 36 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am36-3-3/ DO - 10.4064/am36-3-3 LA - en ID - 10_4064_am36_3_3 ER -