Recurrent evaluation of integrals of the type ∫ 0 1 x α sin 2 π p x d x , ∫ 0 1 x α cos 2 π p x d x with respect to numerical stability František Chvála (1975) Aplikace matematiky
Remainder Term in Chakalov-Popoviciu Quadratures of Radau and Lobatto Type and Influence Function Miodrag M. Spalević (2001) Publications de l'Institut Mathématique