@article{DAN_1962_145_4_a12,
     author = {S. V. Emel'yanov and M. A. Bermant},
     title = {On the construction of high-quality systems of automatic control with variable parameters},
     journal = {Doklady Akademii Nauk},
     pages = {748--751},
     publisher = {mathdoc},
     volume = {145},
     number = {4},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_145_4_a12/}
}