@article{TM_1975_127_a3,
     author = {N. K. Korenev},
     title = {A certain condition for the convergence of ``overdetermined''' approximations},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {27--31},
     publisher = {mathdoc},
     volume = {127},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1975_127_a3/}
}