%0 Journal Article %A A. A. Davydov %T Existence of Optimal Stationary States of Exploited Populations with Diffusion %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2020 %P 135-142 %V 310 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2020_310_a8/ %G ru %F TM_2020_310_a8