%0 Journal Article
%A R. A. Raitsin
%T On the best mean-square approximation, by polynomials and entire functions of exponential type, to functions with a~logarithmic singular point
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1987
%P 185-186
%V 180
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1987_180_a111/
%G ru
%F TM_1987_180_a111