@article{DE_1995_31_1_a0,
     author = {S. M. Artem'eva and T. L. Surin},
     title = {On the reducibility of linear differential systems with a functional-commutative matrix of coefficients},
     journal = {Differencialʹnye uravneni\^a},
     pages = {3--7},
     publisher = {mathdoc},
     volume = {31},
     number = {1},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1995_31_1_a0/}
}