@article{DAN_1957_116_4_a18,
     author = {O. P. Demchenko},
     title = {On the insertion of bonds against the disturbing action in automatic control systems},
     journal = {Doklady Akademii Nauk},
     pages = {601--604},
     publisher = {mathdoc},
     volume = {116},
     number = {4},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_116_4_a18/}
}