Dahlhaus, R. (1989). Pointwise approximation by algebraic polynomials. Journal of approximation theory, 57(3), . https://doi.org/10.1016/0021-9045(89)90042-7
Chicago Style (17th ed.) CitationDahlhaus, Rainer. "Pointwise Approximation by Algebraic Polynomials." Journal of Approximation Theory 57, no. 3 (1989). https://doi.org/10.1016/0021-9045(89)90042-7.
MLA (9th ed.) CitationDahlhaus, Rainer. "Pointwise Approximation by Algebraic Polynomials." Journal of Approximation Theory, vol. 57, no. 3, 1989, https://doi.org/10.1016/0021-9045(89)90042-7.
Warning: These citations may not always be 100% accurate.