@article{VSPUI_2020_16_2_a0,
     author = {A. Yu. Aleksandrov},
     title = {Permanence conditions for models of population dynamics with switches and delay},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {88--99},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2020_16_2_a0/}
}