@article{DAN_1982_263_4_a1,
     author = {S. A. Ashmanov},
     title = {An algebraic approach to the proof of turnpike theorems},
     journal = {Doklady Akademii Nauk},
     pages = {780--781},
     year = {1982},
     volume = {263},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_263_4_a1/}
}