Properties of operators related to the Boltzmann collision term František Chvála — 1986 Acta Universitatis Carolinae. Mathematica et Physica
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