Coroianu, L., and S. G. Gal. “Saturation Results for the Lagrange Max-Product Interpolation Operator Based on Equidistant Knots”. Rev. Anal. Numér. Théor. Approx., vol. 41, no. 1, Jan. 2012, pp. 27-41, doi:10.33993/jnaat411-966.