@article{VUU_2021_31_1_a5,
     author = {A. G. Chentsov and A. N. Sesekin},
     title = {Relaxation of the attainability problem for a linear control system of neutral type},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {70--88},
     publisher = {mathdoc},
     volume = {31},
     number = {1},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2021_31_1_a5/}
}