@article{TM_2014_284_a6,
     author = {V. V. Galatenko and T. P. Lukashenko and V. A. Sadovnichii},
     title = {On the properties of orthorecursive expansions with respect to subspaces},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {138--141},
     publisher = {mathdoc},
     volume = {284},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2014_284_a6/}
}