@article{IVM_2008_10_a6,
     author = {A. G. Chentsov},
     title = {Quasistrategies in an abstract guidance control problem},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {55--69},
     year = {2008},
     number = {10},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2008_10_a6/}
}