%0 Journal Article %A S. A. Agahanov %T An estimate of the Lebesgue function for an interpolation process in the roots of Jacobi polynomials %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1967 %P 3-6 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1967_11_a0/ %G ru %F IVM_1967_11_a0