@article{DAN_1963_152_2_a13,
     author = {S. V. Emel'yanov and V. I. Utkin},
     title = {Application of automatic control systems of variable structure for the control of objects whose parameters vary over a wide range},
     journal = {Doklady Akademii Nauk},
     pages = {299--301},
     publisher = {mathdoc},
     volume = {152},
     number = {2},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_152_2_a13/}
}