@article{DE_1992_28_6_a7,
     author = {A. V. Metel'skii},
     title = {Separation of identifiable and controllable components of the state of a dynamical system with delay},
     journal = {Differencialʹnye uravneni\^a},
     pages = {972--984},
     publisher = {mathdoc},
     volume = {28},
     number = {6},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1992_28_6_a7/}
}