@article{SJIM_2017_20_3_a4,
     author = {A. A. Korobov},
     title = {On pointwise degenerate linear delay-differential systems with nonnilpotent passive matrices},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {39--50},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2017_20_3_a4/}
}