TY - JOUR AU - Antoni Leon Dawidowicz AU - Anna Poskrobko TI - On certain modification of age-dependent predator-prey model JO - Mathematica Applicanda PY - 2019 SP - 117 EP - 125 VL - 47 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v47i1.6495/ DO - 10.14708/ma.v47i1.6495 LA - pl ID - 10_14708_ma_v47i1_6495 ER -