@article{DA_1984_24_a5,
     author = {K. S. Musabekov},
     title = {Necessary conditions for optimality in the problem of control of a chemical reactor},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {53--78},
     year = {1984},
     number = {24},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_1984_24_a5/}
}