@article{DE_1983_19_2_a5,
     author = {M. I. Rakhimberdiev},
     title = {Central exponents of linear systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {253--259},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1983_19_2_a5/}
}