On the definition and the computation of the basic reproduction ratio R0 in models for infectious diseases in heterogeneous populations / O. Diekmann, J.A.P. Heesterbeek, J.A.J. Metz

On the definition and the computation of the basic reproduction ratio R0 in models for infectious diseases in heterogeneous populations / O. Diekmann, J.A.P. Heesterbeek, J.A.J. Metz