@article{IVM_2018_7_a4,
     author = {E. V. Aksenyushkina},
     title = {Optimality conditions in a problem of linear controlled system with bilinear functional},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {61--66},
     year = {2018},
     number = {7},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2018_7_a4/}
}