@article{DAN_1984_277_5_a14,
     author = {K. S. Kolesnikov and A. P. Krishchenko},
     title = {Optimal control of nonlinear systems with distributed parameters},
     journal = {Doklady Akademii Nauk},
     pages = {1088--1092},
     year = {1984},
     volume = {277},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_277_5_a14/}
}