An Algorithm for the Determination of the Polynomial of Best Minimax Approximation to a Function Defined on a Finite Point Set. - Philip C. Curtis Jr.; Werner L. Frank (J. ACM, 1959)

Convergence of approximating polynomials. - Philip C. Curtis Jr. (ACM National Meeting, 1961)

Asymptotic Behavior of the Best Polynomial Approximation. - Edward K. Blum; Philip C. Curtis Jr. (J. ACM, 1961)