%0 Journal Article %A M. P. Kulakov %A E. Ya. Frisman %T Approaches to study of multistability in spatio-temporal dynamics of two-age population %J Izvestiya VUZ. Applied Nonlinear Dynamics %D 2020 %P 653-678 %V 28 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVP_2020_28_6_a4/ %G ru %F IVP_2020_28_6_a4