@article{DANMA_2020_490_a19,
     author = {A.V.Lakeev},
     title = {Necessary and sufficient conditions for internal stability of linear formations},
     journal = {Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleni\^a},
     pages = {85--90},
     publisher = {mathdoc},
     volume = {490},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DANMA_2020_490_a19/}
}