@article{DE_1998_34_6_a5,
     author = {S. A. Mazanik},
     title = {On the irreducibility of linear systems by a generalized {Lyapunov} transformation to systems with functionally commutative matrices of coefficients},
     journal = {Differencialʹnye uravneni\^a},
     pages = {758--764},
     publisher = {mathdoc},
     volume = {34},
     number = {6},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1998_34_6_a5/}
}