@article{MM_1998_10_4_a11,
     author = {M. A. Gromov and M. L. Serdobol'skaya},
     title = {On the effective rank of finite dimentional approximations for the infinite dimentional linear measurement models},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {117--127},
     publisher = {mathdoc},
     volume = {10},
     number = {4},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1998_10_4_a11/}
}