%0 Journal Article
%A Adam Bobrowski
%A Radosław Bogucki
%T Semigroups generated by convex combinations of several Feller
  generators in models of mathematical biology
%J Studia Mathematica
%D 2008
%P 287-300
%V 189
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/sm189-3-6/
%R 10.4064/sm189-3-6
%G en
%F 10_4064_sm189_3_6