@article{DAN_1991_317_1_a1,
     author = {R. Gabasov and F. M. Kirillova},
     title = {Dual optimization of dynamical systems},
     journal = {Doklady Akademii Nauk},
     pages = {15--19},
     publisher = {mathdoc},
     volume = {317},
     number = {1},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_317_1_a1/}
}