%0 Journal Article %A L. Sanz %A J. A. Alonso %T Approximate Aggregation Methods in Discrete Time Stochastic Population Models %J Mathematical modelling of natural phenomena %D 2010 %P 38-69 %V 5 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1051/mmnp/20105603/ %R 10.1051/mmnp/20105603 %G en %F MMNP_2010_5_6_a2