@article{IVM_1975_1_a21, author = {A. A. Privalov}, title = {Necessary and sufficient conditions for the convergence of {Lagrange} interpolation processes at a~fixed point}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {122--125}, publisher = {mathdoc}, number = {1}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1975_1_a21/} }