@article{DAN_1977_233_5_a12,
     author = {V. A. Kiselev},
     title = {Principle of the majorizing system in the problem of analytic study of linear nonstationary control systems of one class},
     journal = {Doklady Akademii Nauk},
     pages = {808--811},
     publisher = {mathdoc},
     volume = {233},
     number = {5},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1977_233_5_a12/}
}