@article{RM_1977_32_1_a19, author = {E. P. Shapiro}, title = {The properties of a system of {Chebyshev} nodes that is extended by adding a~fixed node}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, publisher = {mathdoc}, volume = {32}, number = {1}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/RM_1977_32_1_a19/} }