@article{DAN_1981_258_5_a11,
     author = {S. V. Emel'yanov and S. K. Korovin},
     title = {Extent of the feedback topology on the basis of regulation by deviation principle},
     journal = {Doklady Akademii Nauk},
     pages = {1070--1074},
     publisher = {mathdoc},
     volume = {258},
     number = {5},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_258_5_a11/}
}