@article{TIMM_2021_27_2_a4,
     author = {M. S. Blizorukova},
     title = {On the reconstruction of an unknown input of a system of differential equations},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {59--66},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2021_27_2_a4/}
}