%0 Journal Article %A Mir, Youness %A Dubeau, François %T Linear and logistic models with time dependent coefficients %J Electronic Journal of Differential Equations %D 2016 %V 2016 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2016__2016__a11/ %G en %F EJDE_2016__2016__a11