%0 Journal Article
%A Robert Bartoszyński
%T Predators and prey
%J Mathematica Applicanda
%D 1979
%P  81-91
%V 7
%N 15
%U http://geodesic.mathdoc.fr/articles/10.14708/ma.v7i15.1481/
%R 10.14708/ma.v7i15.1481
%G pl
%F 10_14708_ma_v7i15_1481