@article{DAN_1988_303_6_a0,
     author = {Sh. G. Amrakhov},
     title = {On the theory of optimal control in an infinite time interval},
     journal = {Doklady Akademii Nauk},
     pages = {1289--1292},
     publisher = {mathdoc},
     volume = {303},
     number = {6},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_303_6_a0/}
}