@article{DAN_1990_313_3_a4,
     author = {R. Gabasov and F. M. Kirillova and O. I. Kostyukova},
     title = {An algorithm for optimizing nonlinear dynamical systems},
     journal = {Doklady Akademii Nauk},
     pages = {537--540},
     publisher = {mathdoc},
     volume = {313},
     number = {3},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1990_313_3_a4/}
}