@article{VMP_2007_8_4_a6,
     author = {I. V. Kolos and M. V. Kolos},
     title = {An estimate of the approximate solution to a problem of linear optimal filtration},
     journal = {Numerical methods and programming},
     pages = {368--374},
     publisher = {mathdoc},
     volume = {8},
     number = {4},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMP_2007_8_4_a6/}
}