@article{DAN_1991_316_3_a14,
     author = {Yu. S. Kolesov},
     title = {Analysis of a mathematical model in ecology},
     journal = {Doklady Akademii Nauk},
     pages = {577--580},
     publisher = {mathdoc},
     volume = {316},
     number = {3},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_316_3_a14/}
}