@article{MZM_2003_73_6_a0,
     author = {Sh. Azhgaliev and N. Temirgaliev},
     title = {Informativeness of {Linear} {Functionals}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {803--812},
     year = {2003},
     volume = {73},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2003_73_6_a0/}
}