@article{TM_2020_310_a8,
     author = {A. A. Davydov},
     title = {Existence of {Optimal} {Stationary} {States} of {Exploited} {Populations} with {Diffusion}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {135--142},
     publisher = {mathdoc},
     volume = {310},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2020_310_a8/}
}