@article{ZVMMF_2009_49_6_a4,
     author = {V. A. Dykhta and O. N. Samsonyuk},
     title = {A~maximum principle for smooth optimal impulsive control problems with multipoint state constraints},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {981--997},
     publisher = {mathdoc},
     volume = {49},
     number = {6},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2009_49_6_a4/}
}